diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
index b94c597824f..dc4e2afd01b 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
@@ -426,7 +426,7 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
     @cpp_type@* @cpp_name@ = nullptr;
     if (!@js_name@@js_suffix@.is_nullish()) {
         if (!@js_name@@js_suffix@.is_object())
-            return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, @js_name@@js_suffix@.to_string_without_side_effects()));
+            return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, @js_name@@js_suffix@.to_string_without_side_effects());
 
         auto callback_type = vm.heap().allocate_without_realm<WebIDL::CallbackType>(@js_name@@js_suffix@.as_object(), HTML::incumbent_settings_object());
         @cpp_name@ = TRY(throw_dom_exception_if_needed(vm, [&] { return @cpp_type@::create(realm, *callback_type); }));
@@ -435,7 +435,7 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
         } else {
             scoped_generator.append(R"~~~(
     if (!@js_name@@js_suffix@.is_object())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, @js_name@@js_suffix@.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, @js_name@@js_suffix@.to_string_without_side_effects());
 
     auto callback_type = vm.heap().allocate_without_realm<WebIDL::CallbackType>(@js_name@@js_suffix@.as_object(), HTML::incumbent_settings_object());
     auto @cpp_name@ = adopt_ref(*new @cpp_type@(callback_type));
@@ -846,7 +846,7 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
         if (!callback_function.is_legacy_treat_non_object_as_null) {
             callback_function_generator.append(R"~~~(
     if (!@js_name@@js_suffix@.is_function())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, @js_name@@js_suffix@.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, @js_name@@js_suffix@.to_string_without_side_effects());
 )~~~");
         }
         // 2. Return the IDL callback function type value that represents a reference to the same object that V represents, with the incumbent settings object as the callback context.
@@ -911,11 +911,11 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
 
         sequence_generator.append(R"~~~(
     if (!@js_name@@js_suffix@.is_object())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, @js_name@@js_suffix@.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, @js_name@@js_suffix@.to_string_without_side_effects());
 
     auto iterator_method@recursion_depth@ = TRY(@js_name@@js_suffix@.get_method(vm, vm.well_known_symbol_iterator()));
     if (!iterator_method@recursion_depth@)
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotIterable, TRY_OR_THROW_OOM(vm, @js_name@@js_suffix@.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotIterable, @js_name@@js_suffix@.to_string_without_side_effects());
 )~~~");
 
         parameterized_type.generate_sequence_from_iterable(sequence_generator, DeprecatedString::formatted("{}{}", acceptable_cpp_name, optional ? "_non_optional" : ""), DeprecatedString::formatted("{}{}", js_name, js_suffix), DeprecatedString::formatted("iterator_method{}", recursion_depth), interface, recursion_depth + 1);
@@ -960,7 +960,7 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
         if (recursion_depth == 0) {
             record_generator.append(R"~~~(
     if (!@js_name@@js_suffix@.is_object())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, @js_name@@js_suffix@.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, @js_name@@js_suffix@.to_string_without_side_effects());
 
     auto& @js_name@@js_suffix@_object = @js_name@@js_suffix@.as_object();
 )~~~");
@@ -3000,7 +3000,7 @@ JS_DEFINE_NATIVE_FUNCTION(@class_name@::for_each)
 
     auto callback = vm.argument(0);
     if (!callback.is_function())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, callback.to_string_without_side_effects());
 
     auto this_value = vm.this_value();
     TRY(impl->for_each([&](auto key, auto value) -> JS::ThrowCompletionOr<void> {
diff --git a/Tests/LibJS/test-js.cpp b/Tests/LibJS/test-js.cpp
index 5b4b7f84ddd..7b4243d53e7 100644
--- a/Tests/LibJS/test-js.cpp
+++ b/Tests/LibJS/test-js.cpp
@@ -59,7 +59,7 @@ TESTJS_GLOBAL_FUNCTION(mark_as_garbage, markAsGarbage)
 {
     auto argument = vm.argument(0);
     if (!argument.is_string())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAString, TRY_OR_THROW_OOM(vm, argument.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAString, argument.to_string_without_side_effects());
 
     auto& variable_name = argument.as_string();
 
diff --git a/Tests/LibJS/test262-runner.cpp b/Tests/LibJS/test262-runner.cpp
index 3942f1c1bee..9477a78801e 100644
--- a/Tests/LibJS/test262-runner.cpp
+++ b/Tests/LibJS/test262-runner.cpp
@@ -90,22 +90,22 @@ static Result<void, TestError> run_program(InterpreterT& interpreter, ScriptOrMo
 
             auto name = object.get_without_side_effects("name");
             if (!name.is_empty() && !name.is_accessor()) {
-                error.type = name.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors().to_deprecated_string();
+                error.type = name.to_string_without_side_effects().to_deprecated_string();
             } else {
                 auto constructor = object.get_without_side_effects("constructor");
                 if (constructor.is_object()) {
                     name = constructor.as_object().get_without_side_effects("name");
                     if (!name.is_undefined())
-                        error.type = name.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors().to_deprecated_string();
+                        error.type = name.to_string_without_side_effects().to_deprecated_string();
                 }
             }
 
             auto message = object.get_without_side_effects("message");
             if (!message.is_empty() && !message.is_accessor())
-                error.details = message.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors().to_deprecated_string();
+                error.details = message.to_string_without_side_effects().to_deprecated_string();
         }
         if (error.type.is_empty())
-            error.type = error_value.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors().to_deprecated_string();
+            error.type = error_value.to_string_without_side_effects().to_deprecated_string();
         return error;
     }
     return {};
diff --git a/Userland/Applications/Assistant/Providers.cpp b/Userland/Applications/Assistant/Providers.cpp
index ede4e674687..98e34199c01 100644
--- a/Userland/Applications/Assistant/Providers.cpp
+++ b/Userland/Applications/Assistant/Providers.cpp
@@ -113,7 +113,7 @@ void CalculatorProvider::query(DeprecatedString const& query, Function<void(Vect
     if (!result.is_number()) {
         calculation = "0";
     } else {
-        calculation = result.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors().to_deprecated_string();
+        calculation = result.to_string_without_side_effects().to_deprecated_string();
     }
 
     Vector<NonnullRefPtr<Result>> results;
diff --git a/Userland/Applications/Spreadsheet/Cell.cpp b/Userland/Applications/Spreadsheet/Cell.cpp
index eb1c3b7823a..2ec8c36c6c9 100644
--- a/Userland/Applications/Spreadsheet/Cell.cpp
+++ b/Userland/Applications/Spreadsheet/Cell.cpp
@@ -41,7 +41,7 @@ void Cell::set_data(JS::Value new_data)
 
     StringBuilder builder;
 
-    builder.append(new_data.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors());
+    builder.append(new_data.to_string_without_side_effects());
     m_data = builder.to_deprecated_string();
 
     m_evaluated_data = move(new_data);
diff --git a/Userland/Applications/Spreadsheet/Spreadsheet.cpp b/Userland/Applications/Spreadsheet/Spreadsheet.cpp
index f643c44a936..44e09e1424d 100644
--- a/Userland/Applications/Spreadsheet/Spreadsheet.cpp
+++ b/Userland/Applications/Spreadsheet/Spreadsheet.cpp
@@ -68,7 +68,7 @@ Sheet::Sheet(Workbook& workbook)
             if (result.is_error()) {
                 warnln("Spreadsheet: Failed to run runtime code:");
                 auto thrown_value = *result.throw_completion().value();
-                warn("Threw: {}", MUST(thrown_value.to_string_without_side_effects()));
+                warn("Threw: {}", thrown_value.to_string_without_side_effects());
                 if (thrown_value.is_object() && is<JS::Error>(thrown_value.as_object())) {
                     auto& error = static_cast<JS::Error const&>(thrown_value.as_object());
                     warnln(" with message '{}'", error.get_without_side_effects(vm.names.message));
@@ -560,7 +560,7 @@ JsonObject Sheet::to_json() const
             auto json = realm().global_object().get_without_side_effects("JSON");
             auto stringified_or_error = JS::call(vm(), json.as_object().get_without_side_effects("stringify").as_function(), json, it.value->evaluated_data());
             VERIFY(!stringified_or_error.is_error());
-            data.set("value", stringified_or_error.release_value().to_string_without_side_effects().release_value_but_fixme_should_propagate_errors().to_deprecated_string());
+            data.set("value", stringified_or_error.release_value().to_string_without_side_effects().to_deprecated_string());
         } else {
             data.set("value", it.value->data());
         }
@@ -691,7 +691,7 @@ JsonObject Sheet::gather_documentation() const
         if (!doc.is_string())
             return;
 
-        JsonParser parser(doc.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors());
+        JsonParser parser(doc.to_string_without_side_effects());
         auto doc_object = parser.parse();
 
         if (!doc_object.is_error())
diff --git a/Userland/Applications/Spreadsheet/SpreadsheetModel.cpp b/Userland/Applications/Spreadsheet/SpreadsheetModel.cpp
index aaf34daa0d0..2caa1e31ece 100644
--- a/Userland/Applications/Spreadsheet/SpreadsheetModel.cpp
+++ b/Userland/Applications/Spreadsheet/SpreadsheetModel.cpp
@@ -33,7 +33,7 @@ GUI::Variant SheetModel::data(const GUI::ModelIndex& index, GUI::ModelRole role)
                     auto message = object.get_without_side_effects("message");
                     auto error = message.to_deprecated_string(vm);
                     if (error.is_throw_completion())
-                        builder.append(message.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors());
+                        builder.append(message.to_string_without_side_effects());
                     else
                         builder.append(error.release_value());
                     return builder.to_deprecated_string();
@@ -120,7 +120,7 @@ GUI::Variant SheetModel::data(const GUI::ModelIndex& index, GUI::ModelRole role)
         auto& error = static_cast<JS::Error&>(object);
         auto const& trace = error.traceback();
         StringBuilder builder;
-        builder.appendff("{}\n", error.get_without_side_effects(object.vm().names.message).to_string_without_side_effects().release_value_but_fixme_should_propagate_errors());
+        builder.appendff("{}\n", error.get_without_side_effects(object.vm().names.message).to_string_without_side_effects());
         for (auto const& frame : trace.in_reverse()) {
             if (frame.source_range().filename().contains("runtime.js"sv)) {
                 if (frame.function_name == "<unknown>")
diff --git a/Userland/Libraries/LibJS/AST.cpp b/Userland/Libraries/LibJS/AST.cpp
index 6f9e9cdaedf..f3f80c37411 100644
--- a/Userland/Libraries/LibJS/AST.cpp
+++ b/Userland/Libraries/LibJS/AST.cpp
@@ -316,11 +316,11 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> ClassExpression::create_class_const
         if (super_class.is_null()) {
             proto_parent = nullptr;
         } else if (!super_class.is_constructor()) {
-            return vm.throw_completion<TypeError>(ErrorType::ClassExtendsValueNotAConstructorOrNull, TRY_OR_THROW_OOM(vm, super_class.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::ClassExtendsValueNotAConstructorOrNull, super_class.to_string_without_side_effects());
         } else {
             auto super_class_prototype = TRY(super_class.get(vm, vm.names.prototype));
             if (!super_class_prototype.is_null() && !super_class_prototype.is_object())
-                return vm.throw_completion<TypeError>(ErrorType::ClassExtendsValueInvalidPrototype, TRY_OR_THROW_OOM(vm, super_class_prototype.to_string_without_side_effects()));
+                return vm.throw_completion<TypeError>(ErrorType::ClassExtendsValueInvalidPrototype, super_class_prototype.to_string_without_side_effects());
 
             if (super_class_prototype.is_null())
                 proto_parent = nullptr;
diff --git a/Userland/Libraries/LibJS/Bytecode/Interpreter.cpp b/Userland/Libraries/LibJS/Bytecode/Interpreter.cpp
index 6e2faf2e767..b8ce6fa6a66 100644
--- a/Userland/Libraries/LibJS/Bytecode/Interpreter.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/Interpreter.cpp
@@ -289,7 +289,7 @@ Interpreter::ValueAndFrame Interpreter::run_and_return_frame(Realm& realm, Execu
             if (registers()[i].is_empty())
                 value_string = "(empty)"_string;
             else
-                value_string = MUST(registers()[i].to_string_without_side_effects());
+                value_string = registers()[i].to_string_without_side_effects();
             dbgln("[{:3}] {}", i, value_string);
         }
     }
diff --git a/Userland/Libraries/LibJS/Bytecode/Op.cpp b/Userland/Libraries/LibJS/Bytecode/Op.cpp
index 8e396a3742d..10e371824ae 100644
--- a/Userland/Libraries/LibJS/Bytecode/Op.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/Op.cpp
@@ -73,7 +73,7 @@ static ThrowCompletionOr<void> put_by_property_key(VM& vm, Value base, Value thi
     case PropertyKind::KeyValue: {
         bool succeeded = TRY(object->internal_set(name, value, this_value));
         if (!succeeded && vm.in_strict_mode())
-            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishSetProperty, name, TRY_OR_THROW_OOM(vm, base.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishSetProperty, name, base.to_string_without_side_effects());
         break;
     }
     case PropertyKind::DirectKeyValue:
@@ -860,7 +860,7 @@ static MarkedVector<Value> argument_list_evaluation(Bytecode::Interpreter& inter
     auto arguments = interpreter.accumulator();
 
     if (!(arguments.is_object() && is<Array>(arguments.as_object()))) {
-        dbgln("[{}] Call arguments are not an array, but: {}", interpreter.debug_position(), MUST(arguments.to_string_without_side_effects()));
+        dbgln("[{}] Call arguments are not an array, but: {}", interpreter.debug_position(), arguments.to_string_without_side_effects());
         interpreter.current_executable().dump();
         VERIFY_NOT_REACHED();
     }
@@ -885,9 +885,9 @@ static Completion throw_type_error_for_callee(Bytecode::Interpreter& interpreter
     auto callee = interpreter.reg(call.callee());
 
     if (call.expression_string().has_value())
-        return vm.throw_completion<TypeError>(ErrorType::IsNotAEvaluatedFrom, TRY_OR_THROW_OOM(vm, callee.to_string_without_side_effects()), callee_type, interpreter.current_executable().get_string(call.expression_string()->value()));
+        return vm.throw_completion<TypeError>(ErrorType::IsNotAEvaluatedFrom, callee.to_string_without_side_effects(), callee_type, interpreter.current_executable().get_string(call.expression_string()->value()));
 
-    return vm.throw_completion<TypeError>(ErrorType::IsNotA, TRY_OR_THROW_OOM(vm, callee.to_string_without_side_effects()), callee_type);
+    return vm.throw_completion<TypeError>(ErrorType::IsNotA, callee.to_string_without_side_effects(), callee_type);
 }
 
 static ThrowCompletionOr<void> throw_if_needed_for_call(Interpreter& interpreter, auto& call, Value callee)
@@ -1054,7 +1054,7 @@ ThrowCompletionOr<void> ThrowIfNotObject::execute_impl(Bytecode::Interpreter& in
 {
     auto& vm = interpreter.vm();
     if (!interpreter.accumulator().is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, interpreter.accumulator().to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, interpreter.accumulator().to_string_without_side_effects());
     return {};
 }
 
@@ -1063,7 +1063,7 @@ ThrowCompletionOr<void> ThrowIfNullish::execute_impl(Bytecode::Interpreter& inte
     auto& vm = interpreter.vm();
     auto value = interpreter.accumulator();
     if (value.is_nullish())
-        return vm.throw_completion<TypeError>(ErrorType::NotObjectCoercible, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotObjectCoercible, value.to_string_without_side_effects());
     return {};
 }
 
@@ -1888,7 +1888,7 @@ DeprecatedString IteratorClose::to_deprecated_string_impl(Bytecode::Executable c
     if (!m_completion_value.has_value())
         return DeprecatedString::formatted("IteratorClose completion_type={} completion_value=<empty>", to_underlying(m_completion_type));
 
-    auto completion_value_string = m_completion_value->to_string_without_side_effects().release_value_but_fixme_should_propagate_errors();
+    auto completion_value_string = m_completion_value->to_string_without_side_effects();
     return DeprecatedString::formatted("IteratorClose completion_type={} completion_value={}", to_underlying(m_completion_type), completion_value_string);
 }
 
@@ -1897,7 +1897,7 @@ DeprecatedString AsyncIteratorClose::to_deprecated_string_impl(Bytecode::Executa
     if (!m_completion_value.has_value())
         return DeprecatedString::formatted("AsyncIteratorClose completion_type={} completion_value=<empty>", to_underlying(m_completion_type));
 
-    auto completion_value_string = m_completion_value->to_string_without_side_effects().release_value_but_fixme_should_propagate_errors();
+    auto completion_value_string = m_completion_value->to_string_without_side_effects();
     return DeprecatedString::formatted("AsyncIteratorClose completion_type={} completion_value={}", to_underlying(m_completion_type), completion_value_string);
 }
 
diff --git a/Userland/Libraries/LibJS/MarkupGenerator.cpp b/Userland/Libraries/LibJS/MarkupGenerator.cpp
index 87586b8be8a..554782d4346 100644
--- a/Userland/Libraries/LibJS/MarkupGenerator.cpp
+++ b/Userland/Libraries/LibJS/MarkupGenerator.cpp
@@ -82,7 +82,7 @@ ErrorOr<void> MarkupGenerator::value_to_html(Value value, StringBuilder& output_
 
     if (value.is_string())
         TRY(output_html.try_append('"'));
-    TRY(output_html.try_append(escape_html_entities(TRY(value.to_string_without_side_effects()))));
+    TRY(output_html.try_append(escape_html_entities(value.to_string_without_side_effects())));
     if (value.is_string())
         TRY(output_html.try_append('"'));
 
@@ -168,8 +168,8 @@ ErrorOr<void> MarkupGenerator::error_to_html(Error const& error, StringBuilder&
     auto& vm = error.vm();
     auto name = error.get_without_side_effects(vm.names.name).value_or(js_undefined());
     auto message = error.get_without_side_effects(vm.names.message).value_or(js_undefined());
-    auto name_string = TRY(name.to_string_without_side_effects());
-    auto message_string = TRY(message.to_string_without_side_effects());
+    auto name_string = name.to_string_without_side_effects();
+    auto message_string = message.to_string_without_side_effects();
     auto uncaught_message = TRY(String::formatted("Uncaught {}[{}]: ", in_promise ? "(in promise) " : "", name_string));
 
     TRY(html_output.try_append(TRY(wrap_string_in_style(uncaught_message, StyleType::Invalid)).bytes_as_string_view()));
diff --git a/Userland/Libraries/LibJS/Print.cpp b/Userland/Libraries/LibJS/Print.cpp
index cabda11d4e2..be4b8907dcd 100644
--- a/Userland/Libraries/LibJS/Print.cpp
+++ b/Userland/Libraries/LibJS/Print.cpp
@@ -274,8 +274,8 @@ ErrorOr<void> print_error(JS::PrintContext& print_context, JS::Object const& obj
     if (name.is_accessor() || message.is_accessor()) {
         TRY(print_value(print_context, &object, seen_objects));
     } else {
-        auto name_string = TRY(name.to_string_without_side_effects());
-        auto message_string = TRY(message.to_string_without_side_effects());
+        auto name_string = name.to_string_without_side_effects();
+        auto message_string = message.to_string_without_side_effects();
         TRY(print_type(print_context, name_string));
         if (!message_string.is_empty())
             TRY(js_out(print_context, " \033[31;1m{}\033[0m", message_string));
@@ -1069,7 +1069,7 @@ ErrorOr<void> print_value(JS::PrintContext& print_context, JS::Value value, Hash
     else if (value.is_negative_zero())
         TRY(js_out(print_context, "-"));
 
-    auto contents = TRY(value.to_string_without_side_effects());
+    auto contents = value.to_string_without_side_effects();
     if (value.is_string())
         TRY(js_out(print_context, "{}", TRY(escape_for_string_literal(contents))));
     else
diff --git a/Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp b/Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
index 67a656f3c56..7bc12fea665 100644
--- a/Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
+++ b/Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
@@ -41,7 +41,7 @@ namespace JS {
 ThrowCompletionOr<Value> require_object_coercible(VM& vm, Value value)
 {
     if (value.is_nullish())
-        return vm.throw_completion<TypeError>(ErrorType::NotObjectCoercible, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotObjectCoercible, value.to_string_without_side_effects());
     return value;
 }
 
@@ -54,7 +54,7 @@ ThrowCompletionOr<Value> call_impl(VM& vm, Value function, Value this_value, Opt
 
     // 2. If IsCallable(F) is false, throw a TypeError exception.
     if (!function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, function.to_string_without_side_effects());
 
     // 3. Return ? F.[[Call]](V, argumentsList).
     return function.as_function().internal_call(this_value, move(*arguments_list));
@@ -102,7 +102,7 @@ ThrowCompletionOr<MarkedVector<Value>> create_list_from_array_like(VM& vm, Value
 
     // 2. If Type(obj) is not Object, throw a TypeError exception.
     if (!value.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_string_without_side_effects());
 
     auto& array_like = value.as_object();
 
@@ -146,7 +146,7 @@ ThrowCompletionOr<FunctionObject*> species_constructor(VM& vm, Object const& obj
 
     // 3. If Type(C) is not Object, throw a TypeError exception.
     if (!constructor.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_string_without_side_effects());
 
     // 4. Let S be ? Get(C, @@species).
     auto species = TRY(constructor.as_object().get(vm.well_known_symbol_species()));
@@ -160,7 +160,7 @@ ThrowCompletionOr<FunctionObject*> species_constructor(VM& vm, Object const& obj
         return &species.as_function();
 
     // 7. Throw a TypeError exception.
-    return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, species.to_string_without_side_effects()));
+    return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, species.to_string_without_side_effects());
 }
 
 // 7.3.25 GetFunctionRealm ( obj ), https://tc39.es/ecma262/#sec-getfunctionrealm
@@ -1331,7 +1331,7 @@ ThrowCompletionOr<void> add_disposable_resource(VM& vm, Vector<DisposableResourc
 
         // b. If Type(V) is not Object, throw a TypeError exception.
         if (!value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_string_without_side_effects());
 
         // c. Let resource be ? CreateDisposableResource(V, hint).
         resource = TRY(create_disposable_resource(vm, value, hint));
@@ -1347,7 +1347,7 @@ ThrowCompletionOr<void> add_disposable_resource(VM& vm, Vector<DisposableResourc
         else {
             // i. If Type(V) is not Object, throw a TypeError exception.
             if (!value.is_object())
-                return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+                return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_string_without_side_effects());
 
             // ii. Let resource be ? CreateDisposableResource(V, hint, method).
             resource = TRY(create_disposable_resource(vm, value, hint, method));
@@ -1376,7 +1376,7 @@ ThrowCompletionOr<DisposableResource> create_disposable_resource(VM& vm, Value v
 
         // c. If method is undefined, throw a TypeError exception.
         if (!method)
-            return vm.throw_completion<TypeError>(ErrorType::NoDisposeMethod, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NoDisposeMethod, value.to_string_without_side_effects());
     }
     // 2. Else,
     // a. If IsCallable(method) is false, throw a TypeError exception.
diff --git a/Userland/Libraries/LibJS/Runtime/AbstractOperations.h b/Userland/Libraries/LibJS/Runtime/AbstractOperations.h
index 0e48f1c32db..2146fb4e02d 100644
--- a/Userland/Libraries/LibJS/Runtime/AbstractOperations.h
+++ b/Userland/Libraries/LibJS/Runtime/AbstractOperations.h
@@ -220,7 +220,7 @@ ThrowCompletionOr<GroupsType> group_by(VM& vm, Value items, Value callback_funct
 
     // 2. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_string_without_side_effects());
 
     // 3. Let groups be a new empty List.
     GroupsType groups;
diff --git a/Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp b/Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp
index e5086237fce..688b3f4f674 100644
--- a/Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp
@@ -153,7 +153,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayConstructor::from)
     if (!mapfn_value.is_undefined()) {
         // a. If IsCallable(mapfn) is false, throw a TypeError exception.
         if (!mapfn_value.is_function())
-            return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, mapfn_value.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAFunction, mapfn_value.to_string_without_side_effects());
 
         // b. Let mapping be true.
         mapfn = &mapfn_value.as_function();
@@ -318,7 +318,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayConstructor::from_async)
         else {
             // i. If IsCallable(mapfn) is false, throw a TypeError exception.
             if (!mapfn.is_function())
-                return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, mapfn.to_string_without_side_effects()));
+                return vm.throw_completion<TypeError>(ErrorType::NotAFunction, mapfn.to_string_without_side_effects());
 
             // ii. Let mapping be true.
             mapping = true;
diff --git a/Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp b/Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp
index d36542680ea..04647227b58 100644
--- a/Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ArrayPrototype.cpp
@@ -137,7 +137,7 @@ static ThrowCompletionOr<Object*> array_species_create(VM& vm, Object& original_
         return TRY(Array::create(realm, length)).ptr();
 
     if (!constructor.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_string_without_side_effects());
 
     return TRY(construct(vm, constructor.as_function(), Value(length))).ptr();
 }
@@ -310,7 +310,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::every)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_string_without_side_effects());
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -396,7 +396,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::filter)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_string_without_side_effects());
 
     // 4. Let A be ? ArraySpeciesCreate(O, 0).
     auto* array = TRY(array_species_create(vm, object, 0));
@@ -454,7 +454,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::find)
 
     // 3. If IsCallable(predicate) is false, throw a TypeError exception.
     if (!predicate.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, predicate.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, predicate.to_string_without_side_effects());
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -493,7 +493,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::find_index)
 
     // 3. If IsCallable(predicate) is false, throw a TypeError exception.
     if (!predicate.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, predicate.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, predicate.to_string_without_side_effects());
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -532,7 +532,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::find_last)
 
     // 3. If IsCallable(predicate) is false, throw a TypeError exception.
     if (!predicate.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, predicate.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, predicate.to_string_without_side_effects());
 
     // 4. Let k be len - 1.
     // 5. Repeat, while k ≥ 0,
@@ -571,7 +571,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::find_last_index)
 
     // 3. If IsCallable(predicate) is false, throw a TypeError exception.
     if (!predicate.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, predicate.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, predicate.to_string_without_side_effects());
 
     // 4. Let k be len - 1.
     // 5. Repeat, while k ≥ 0,
@@ -663,7 +663,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::flat_map)
 
     // 3. If IsCallable(mapperFunction) is false, throw a TypeError exception.
     if (!mapper_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, mapper_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, mapper_function.to_string_without_side_effects());
 
     // 4. Let A be ? ArraySpeciesCreate(O, 0).
     auto* array = TRY(array_species_create(vm, object, 0));
@@ -689,7 +689,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::for_each)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_string_without_side_effects());
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -944,7 +944,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::map)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_string_without_side_effects());
 
     // 4. Let A be ? ArraySpeciesCreate(O, len).
     auto* array = TRY(array_species_create(vm, object, length));
@@ -1023,7 +1023,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::reduce)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_string_without_side_effects());
 
     // 4. If len = 0 and initialValue is not present, throw a TypeError exception.
     if (length == 0 && vm.argument_count() <= 1)
@@ -1105,7 +1105,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::reduce_right)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_string_without_side_effects());
 
     // 4. If len = 0 and initialValue is not present, throw a TypeError exception.
     if (length == 0 && vm.argument_count() <= 1)
@@ -1305,7 +1305,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::some)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback_function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback_function.to_string_without_side_effects());
 
     // 4. Let k be 0.
     // 5. Repeat, while k < len,
@@ -1398,7 +1398,7 @@ JS_DEFINE_NATIVE_FUNCTION(ArrayPrototype::sort)
     // 1. If comparefn is not undefined and IsCallable(comparefn) is false, throw a TypeError exception.
     auto comparefn = vm.argument(0);
     if (!comparefn.is_undefined() && !comparefn.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, comparefn.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, comparefn.to_string_without_side_effects());
 
     // 2. Let obj be ? ToObject(this value).
     auto object = TRY(vm.this_value().to_object(vm));
diff --git a/Userland/Libraries/LibJS/Runtime/DataViewConstructor.cpp b/Userland/Libraries/LibJS/Runtime/DataViewConstructor.cpp
index dec14a85431..176faf2a58c 100644
--- a/Userland/Libraries/LibJS/Runtime/DataViewConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/DataViewConstructor.cpp
@@ -50,7 +50,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> DataViewConstructor::construct(FunctionO
 
     // 2. Perform ? RequireInternalSlot(buffer, [[ArrayBufferData]]).
     if (!buffer.is_object() || !is<ArrayBuffer>(buffer.as_object()))
-        return vm.throw_completion<TypeError>(ErrorType::IsNotAn, TRY_OR_THROW_OOM(vm, buffer.to_string_without_side_effects()), vm.names.ArrayBuffer);
+        return vm.throw_completion<TypeError>(ErrorType::IsNotAn, buffer.to_string_without_side_effects(), vm.names.ArrayBuffer);
 
     auto& array_buffer = static_cast<ArrayBuffer&>(buffer.as_object());
 
diff --git a/Userland/Libraries/LibJS/Runtime/DatePrototype.cpp b/Userland/Libraries/LibJS/Runtime/DatePrototype.cpp
index f265432d7a7..5c398beedb1 100644
--- a/Userland/Libraries/LibJS/Runtime/DatePrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/DatePrototype.cpp
@@ -1243,10 +1243,10 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::symbol_to_primitive)
 {
     auto this_value = vm.this_value();
     if (!this_value.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, this_value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, this_value.to_string_without_side_effects());
     auto hint_value = vm.argument(0);
     if (!hint_value.is_string())
-        return vm.throw_completion<TypeError>(ErrorType::InvalidHint, TRY_OR_THROW_OOM(vm, hint_value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::InvalidHint, hint_value.to_string_without_side_effects());
     auto hint = hint_value.as_string().deprecated_string();
     Value::PreferredType try_first;
     if (hint == "string" || hint == "default")
diff --git a/Userland/Libraries/LibJS/Runtime/DisposableStackPrototype.cpp b/Userland/Libraries/LibJS/Runtime/DisposableStackPrototype.cpp
index a13d84bb6bd..15e0896926d 100644
--- a/Userland/Libraries/LibJS/Runtime/DisposableStackPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/DisposableStackPrototype.cpp
@@ -87,7 +87,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisposableStackPrototype::use)
     if (!value.is_nullish()) {
         // a. If Type(value) is not Object, throw a TypeError exception.
         if (!value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_string_without_side_effects());
 
         // FIXME: This should be TRY in the spec
         // b. Let method be GetDisposeMethod(value, sync-dispose).
@@ -96,7 +96,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisposableStackPrototype::use)
         // c. If method is undefined, then
         if (!method.ptr()) {
             // i. Throw a TypeError exception.
-            return vm.throw_completion<TypeError>(ErrorType::NoDisposeMethod, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NoDisposeMethod, value.to_string_without_side_effects());
         }
         // d. Else,
         // i. Perform ? AddDisposableResource(disposableStack, value, sync-dispose, method).
@@ -126,7 +126,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisposableStackPrototype::adopt)
 
     // 4. If IsCallable(onDispose) is false, throw a TypeError exception.
     if (!on_dispose.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, on_dispose.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, on_dispose.to_string_without_side_effects());
 
     // 5. Let F be a new built-in function object as defined in 11.3.3.4.1.
     // 6. Set F.[[Argument]] to value.
@@ -167,7 +167,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisposableStackPrototype::defer)
 
     // 4. If IsCallable(onDispose) is false, throw a TypeError exception.
     if (!on_dispose.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, on_dispose.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, on_dispose.to_string_without_side_effects());
 
     // 5. Perform ? AddDisposableResource(disposableStack, undefined, sync-dispose, onDispose).
     TRY(add_disposable_resource(vm, disposable_stack->disposable_resource_stack(), js_undefined(), Environment::InitializeBindingHint::SyncDispose, &on_dispose.as_function()));
diff --git a/Userland/Libraries/LibJS/Runtime/ErrorPrototype.cpp b/Userland/Libraries/LibJS/Runtime/ErrorPrototype.cpp
index b3a62a77ce9..6d8c197e13d 100644
--- a/Userland/Libraries/LibJS/Runtime/ErrorPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ErrorPrototype.cpp
@@ -109,7 +109,7 @@ JS_DEFINE_NATIVE_FUNCTION(ErrorPrototype::stack_setter)
 
     // 2. If ! Type(E) is not Object, throw a TypeError exception.
     if (!this_value.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, this_value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, this_value.to_string_without_side_effects());
 
     auto& this_object = this_value.as_object();
 
diff --git a/Userland/Libraries/LibJS/Runtime/FinalizationRegistryConstructor.cpp b/Userland/Libraries/LibJS/Runtime/FinalizationRegistryConstructor.cpp
index 0350ae625d5..f3beec5b002 100644
--- a/Userland/Libraries/LibJS/Runtime/FinalizationRegistryConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/FinalizationRegistryConstructor.cpp
@@ -46,7 +46,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> FinalizationRegistryConstructor::constru
     // 2. If IsCallable(cleanupCallback) is false, throw a TypeError exception.
     auto cleanup_callback = vm.argument(0);
     if (!cleanup_callback.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, cleanup_callback.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, cleanup_callback.to_string_without_side_effects());
 
     // 3. Let finalizationRegistry be ? OrdinaryCreateFromConstructor(NewTarget, "%FinalizationRegistry.prototype%", « [[Realm]], [[CleanupCallback]], [[Cells]] »).
     // 4. Let fn be the active function object.
diff --git a/Userland/Libraries/LibJS/Runtime/FinalizationRegistryPrototype.cpp b/Userland/Libraries/LibJS/Runtime/FinalizationRegistryPrototype.cpp
index dc6f727d178..5b78571f200 100644
--- a/Userland/Libraries/LibJS/Runtime/FinalizationRegistryPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/FinalizationRegistryPrototype.cpp
@@ -40,7 +40,7 @@ JS_DEFINE_NATIVE_FUNCTION(FinalizationRegistryPrototype::cleanup_some)
 
     // 3. If callback is present and IsCallable(callback) is false, throw a TypeError exception.
     if (vm.argument_count() > 0 && !callback.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback.to_string_without_side_effects());
 
     // IMPLEMENTATION DEFINED: The specification for this function hasn't been updated to accommodate for JobCallback records.
     //                         This just follows how the constructor immediately converts the callback to a JobCallback using HostMakeJobCallback.
@@ -64,7 +64,7 @@ JS_DEFINE_NATIVE_FUNCTION(FinalizationRegistryPrototype::register_)
 
     // 3. If target is not an Object, throw a TypeError exception.
     if (!can_be_held_weakly(target))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, target.to_string_without_side_effects());
 
     // 4. If SameValue(target, heldValue) is true, throw a TypeError exception.
     if (same_value(target, held_value))
@@ -74,7 +74,7 @@ JS_DEFINE_NATIVE_FUNCTION(FinalizationRegistryPrototype::register_)
     //     a. If unregisterToken is not undefined, throw a TypeError exception.
     //     b. Set unregisterToken to empty.
     if (!can_be_held_weakly(unregister_token) && !unregister_token.is_undefined())
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, unregister_token.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, unregister_token.to_string_without_side_effects());
 
     // 6. Let cell be the Record { [[WeakRefTarget]]: target, [[HeldValue]]: heldValue, [[UnregisterToken]]: unregisterToken }.
     // 7. Append cell to finalizationRegistry.[[Cells]].
@@ -95,7 +95,7 @@ JS_DEFINE_NATIVE_FUNCTION(FinalizationRegistryPrototype::unregister)
 
     // 3. If unregisterToken is not an Object, throw a TypeError exception.
     if (!can_be_held_weakly(unregister_token))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, unregister_token.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, unregister_token.to_string_without_side_effects());
 
     // 4-6.
     return Value(finalization_registry->remove_by_token(unregister_token.as_cell()));
diff --git a/Userland/Libraries/LibJS/Runtime/FunctionPrototype.cpp b/Userland/Libraries/LibJS/Runtime/FunctionPrototype.cpp
index 0398cc30ac5..f8d35f69ff9 100644
--- a/Userland/Libraries/LibJS/Runtime/FunctionPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/FunctionPrototype.cpp
@@ -53,7 +53,7 @@ JS_DEFINE_NATIVE_FUNCTION(FunctionPrototype::apply)
 
     // 2. If IsCallable(func) is false, throw a TypeError exception.
     if (!function_value.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, function_value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, function_value.to_string_without_side_effects());
 
     auto& function = static_cast<FunctionObject&>(function_value.as_object());
 
@@ -90,7 +90,7 @@ JS_DEFINE_NATIVE_FUNCTION(FunctionPrototype::bind)
 
     // 2. If IsCallable(Target) is false, throw a TypeError exception.
     if (!target_value.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, target_value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, target_value.to_string_without_side_effects());
 
     auto& target = static_cast<FunctionObject&>(target_value.as_object());
 
@@ -121,7 +121,7 @@ JS_DEFINE_NATIVE_FUNCTION(FunctionPrototype::call)
 
     // 2. If IsCallable(func) is false, throw a TypeError exception.
     if (!function_value.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, function_value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, function_value.to_string_without_side_effects());
 
     auto& function = static_cast<FunctionObject&>(function_value.as_object());
 
diff --git a/Userland/Libraries/LibJS/Runtime/Iterator.cpp b/Userland/Libraries/LibJS/Runtime/Iterator.cpp
index f33b6090a74..2cb4447c25f 100644
--- a/Userland/Libraries/LibJS/Runtime/Iterator.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Iterator.cpp
@@ -39,7 +39,7 @@ ThrowCompletionOr<IteratorRecord> get_iterator_from_method(VM& vm, Value object,
 
     // 2. If iterator is not an Object, throw a TypeError exception.
     if (!iterator.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotIterable, TRY_OR_THROW_OOM(vm, object.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotIterable, object.to_string_without_side_effects());
 
     // 3. Let nextMethod be ? Get(iterator, "next").
     auto next_method = TRY(iterator.get(vm, vm.names.next));
@@ -68,7 +68,7 @@ ThrowCompletionOr<IteratorRecord> get_iterator(VM& vm, Value object, IteratorHin
 
             // ii. If syncMethod is undefined, throw a TypeError exception.
             if (!sync_method)
-                return vm.throw_completion<TypeError>(ErrorType::NotIterable, TRY_OR_THROW_OOM(vm, object.to_string_without_side_effects()));
+                return vm.throw_completion<TypeError>(ErrorType::NotIterable, object.to_string_without_side_effects());
 
             // iii. Let syncIteratorRecord be ? GetIteratorFromMethod(obj, syncMethod).
             auto sync_iterator_record = TRY(get_iterator_from_method(vm, object, *sync_method));
@@ -85,7 +85,7 @@ ThrowCompletionOr<IteratorRecord> get_iterator(VM& vm, Value object, IteratorHin
 
     // 3. If method is undefined, throw a TypeError exception.
     if (!method)
-        return vm.throw_completion<TypeError>(ErrorType::NotIterable, TRY_OR_THROW_OOM(vm, object.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotIterable, object.to_string_without_side_effects());
 
     // 4. Return ? GetIteratorFromMethod(obj, method).
     return TRY(get_iterator_from_method(vm, object, *method));
@@ -111,7 +111,7 @@ ThrowCompletionOr<IteratorRecord> get_iterator_flattenable(VM& vm, Value object,
     if (!object.is_object()) {
         // a. If stringHandling is reject-strings or obj is not a String, throw a TypeError exception.
         if (string_handling == StringHandling::RejectStrings || !object.is_string())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, object.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, object.to_string_without_side_effects());
     }
 
     // 2. Let method be ? GetMethod(obj, @@iterator).
@@ -132,7 +132,7 @@ ThrowCompletionOr<IteratorRecord> get_iterator_flattenable(VM& vm, Value object,
 
     // 5. If iterator is not an Object, throw a TypeError exception.
     if (!iterator.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, iterator.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, iterator.to_string_without_side_effects());
 
     // 6. Return ? GetIteratorDirect(iterator).
     return TRY(get_iterator_direct(vm, iterator.as_object()));
diff --git a/Userland/Libraries/LibJS/Runtime/MapConstructor.cpp b/Userland/Libraries/LibJS/Runtime/MapConstructor.cpp
index 3ceb432e9a1..ec2f6e69844 100644
--- a/Userland/Libraries/LibJS/Runtime/MapConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/MapConstructor.cpp
@@ -58,7 +58,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> MapConstructor::construct(FunctionObject
 
     (void)TRY(get_iterator_values(vm, vm.argument(0), [&](Value iterator_value) -> Optional<Completion> {
         if (!iterator_value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", TRY_OR_THROW_OOM(vm, iterator_value.to_string_without_side_effects())));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", iterator_value.to_string_without_side_effects()));
 
         auto key = TRY(iterator_value.as_object().get(0));
         auto value = TRY(iterator_value.as_object().get(1));
diff --git a/Userland/Libraries/LibJS/Runtime/MapPrototype.cpp b/Userland/Libraries/LibJS/Runtime/MapPrototype.cpp
index 8258d950b0d..96c9d5f5fa9 100644
--- a/Userland/Libraries/LibJS/Runtime/MapPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/MapPrototype.cpp
@@ -97,7 +97,7 @@ JS_DEFINE_NATIVE_FUNCTION(MapPrototype::for_each)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callbackfn.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callbackfn.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callbackfn.to_string_without_side_effects());
 
     // 4. Let entries be M.[[MapData]].
     // 5. Let numEntries be the number of elements in entries.
diff --git a/Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp b/Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp
index 74cd6c56c2d..c2cae1e24a9 100644
--- a/Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ObjectConstructor.cpp
@@ -206,7 +206,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectConstructor::define_property)
 {
     // 1. If O is not an Object, throw a TypeError exception.
     if (!vm.argument(0).is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, vm.argument(0).to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, vm.argument(0).to_string_without_side_effects());
 
     auto object = MUST(vm.argument(0).to_object(vm));
 
@@ -276,7 +276,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectConstructor::from_entries)
     // 6. Return ? AddEntriesFromIterable(obj, iterable, adder).
     (void)TRY(get_iterator_values(vm, iterable, [&](Value iterator_value) -> Optional<Completion> {
         if (!iterator_value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", TRY_OR_THROW_OOM(vm, iterator_value.to_string_without_side_effects())));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", iterator_value.to_string_without_side_effects()));
 
         auto key = TRY(iterator_value.as_object().get(0));
         auto value = TRY(iterator_value.as_object().get(1));
diff --git a/Userland/Libraries/LibJS/Runtime/ObjectPrototype.cpp b/Userland/Libraries/LibJS/Runtime/ObjectPrototype.cpp
index 9a2b635074f..6031539d8e0 100644
--- a/Userland/Libraries/LibJS/Runtime/ObjectPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ObjectPrototype.cpp
@@ -251,7 +251,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectPrototype::define_getter)
 
     // 2. If IsCallable(getter) is false, throw a TypeError exception.
     if (!getter.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, getter.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, getter.to_string_without_side_effects());
 
     // 3. Let desc be PropertyDescriptor { [[Get]]: getter, [[Enumerable]]: true, [[Configurable]]: true }.
     auto descriptor = PropertyDescriptor { .get = &getter.as_function(), .enumerable = true, .configurable = true };
@@ -277,7 +277,7 @@ JS_DEFINE_NATIVE_FUNCTION(ObjectPrototype::define_setter)
 
     // 2. If IsCallable(setter) is false, throw a TypeError exception.
     if (!setter.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, setter.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, setter.to_string_without_side_effects());
 
     // 3. Let desc be PropertyDescriptor { [[Set]]: setter, [[Enumerable]]: true, [[Configurable]]: true }.
     auto descriptor = PropertyDescriptor { .set = &setter.as_function(), .enumerable = true, .configurable = true };
diff --git a/Userland/Libraries/LibJS/Runtime/PromiseCapability.cpp b/Userland/Libraries/LibJS/Runtime/PromiseCapability.cpp
index dc82e2d894b..427442771a0 100644
--- a/Userland/Libraries/LibJS/Runtime/PromiseCapability.cpp
+++ b/Userland/Libraries/LibJS/Runtime/PromiseCapability.cpp
@@ -54,7 +54,7 @@ ThrowCompletionOr<NonnullGCPtr<PromiseCapability>> new_promise_capability(VM& vm
 
     // 1. If IsConstructor(C) is false, throw a TypeError exception.
     if (!constructor.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_string_without_side_effects());
 
     // 2. NOTE: C is assumed to be a constructor function that supports the parameter conventions of the Promise constructor (see 27.2.3.1).
 
diff --git a/Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp b/Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp
index 781b20235f2..0dda6cec31d 100644
--- a/Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp
@@ -29,7 +29,7 @@ static ThrowCompletionOr<Value> get_promise_resolve(VM& vm, Value constructor)
 
     // 2. If IsCallable(promiseResolve) is false, throw a TypeError exception.
     if (!promise_resolve.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, promise_resolve.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, promise_resolve.to_string_without_side_effects());
 
     // 3. Return promiseResolve.
     return promise_resolve;
@@ -472,7 +472,7 @@ JS_DEFINE_NATIVE_FUNCTION(PromiseConstructor::resolve)
 
     // 2. If Type(C) is not Object, throw a TypeError exception.
     if (!constructor.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, constructor.to_string_without_side_effects());
 
     // 3. Return ? PromiseResolve(C, x).
     return TRY(promise_resolve(vm, constructor.as_object(), value));
diff --git a/Userland/Libraries/LibJS/Runtime/PromisePrototype.cpp b/Userland/Libraries/LibJS/Runtime/PromisePrototype.cpp
index 5bd3f61681c..6d8359cbfd2 100644
--- a/Userland/Libraries/LibJS/Runtime/PromisePrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/PromisePrototype.cpp
@@ -80,7 +80,7 @@ JS_DEFINE_NATIVE_FUNCTION(PromisePrototype::finally)
 
     // 2. If Type(promise) is not Object, throw a TypeError exception.
     if (!promise.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, promise.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, promise.to_string_without_side_effects());
 
     // 3. Let C be ? SpeciesConstructor(promise, %Promise%).
     auto* constructor = TRY(species_constructor(vm, promise.as_object(), realm.intrinsics().promise_constructor()));
diff --git a/Userland/Libraries/LibJS/Runtime/PropertyDescriptor.cpp b/Userland/Libraries/LibJS/Runtime/PropertyDescriptor.cpp
index ed5f0d4770d..198a5efb90e 100644
--- a/Userland/Libraries/LibJS/Runtime/PropertyDescriptor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/PropertyDescriptor.cpp
@@ -92,7 +92,7 @@ ThrowCompletionOr<PropertyDescriptor> to_property_descriptor(VM& vm, Value argum
 {
     // 1. If Type(Obj) is not Object, throw a TypeError exception.
     if (!argument.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, argument.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, argument.to_string_without_side_effects());
 
     auto& object = argument.as_object();
 
diff --git a/Userland/Libraries/LibJS/Runtime/PropertyDescriptor.h b/Userland/Libraries/LibJS/Runtime/PropertyDescriptor.h
index a3cc985eb9b..d8888ce628f 100644
--- a/Userland/Libraries/LibJS/Runtime/PropertyDescriptor.h
+++ b/Userland/Libraries/LibJS/Runtime/PropertyDescriptor.h
@@ -54,7 +54,7 @@ struct Formatter<JS::PropertyDescriptor> : Formatter<StringView> {
     {
         Vector<String> parts;
         if (property_descriptor.value.has_value())
-            TRY(parts.try_append(TRY(String::formatted("[[Value]]: {}", TRY(property_descriptor.value->to_string_without_side_effects())))));
+            TRY(parts.try_append(TRY(String::formatted("[[Value]]: {}", property_descriptor.value->to_string_without_side_effects()))));
         if (property_descriptor.get.has_value())
             TRY(parts.try_append(TRY(String::formatted("[[Get]]: JS::Function* @ {:p}", property_descriptor.get->ptr()))));
         if (property_descriptor.set.has_value())
diff --git a/Userland/Libraries/LibJS/Runtime/ProxyConstructor.cpp b/Userland/Libraries/LibJS/Runtime/ProxyConstructor.cpp
index d40a50bfa6a..b24335bfb19 100644
--- a/Userland/Libraries/LibJS/Runtime/ProxyConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ProxyConstructor.cpp
@@ -20,11 +20,11 @@ static ThrowCompletionOr<ProxyObject*> proxy_create(VM& vm, Value target, Value
 
     // 1. If target is not an Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::ProxyConstructorBadType, "target", TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::ProxyConstructorBadType, "target", target.to_string_without_side_effects());
 
     // 2. If handler is not an Object, throw a TypeError exception.
     if (!handler.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::ProxyConstructorBadType, "handler", TRY_OR_THROW_OOM(vm, handler.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::ProxyConstructorBadType, "handler", handler.to_string_without_side_effects());
 
     // 3. Let P be MakeBasicObject(« [[ProxyHandler]], [[ProxyTarget]] »).
     // 4. Set P's essential internal methods, except for [[Call]] and [[Construct]], to the definitions specified in 10.5.
diff --git a/Userland/Libraries/LibJS/Runtime/ProxyObject.cpp b/Userland/Libraries/LibJS/Runtime/ProxyObject.cpp
index 1f4b232f8db..e3f270fcd2a 100644
--- a/Userland/Libraries/LibJS/Runtime/ProxyObject.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ProxyObject.cpp
@@ -738,7 +738,7 @@ ThrowCompletionOr<MarkedVector<Value>> ProxyObject::internal_own_property_keys()
     for (auto& key : target_nonconfigurable_keys) {
         // a. If key is not an element of uncheckedResultKeys, throw a TypeError exception.
         if (!unchecked_result_keys.contains_slow(key))
-            return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysSkippedNonconfigurableProperty, TRY_OR_THROW_OOM(vm, key.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysSkippedNonconfigurableProperty, key.to_string_without_side_effects());
 
         // b. Remove key from uncheckedResultKeys.
         unchecked_result_keys.remove_first_matching([&](auto& value) {
@@ -754,7 +754,7 @@ ThrowCompletionOr<MarkedVector<Value>> ProxyObject::internal_own_property_keys()
     for (auto& key : target_configurable_keys) {
         // a. If key is not an element of uncheckedResultKeys, throw a TypeError exception.
         if (!unchecked_result_keys.contains_slow(key))
-            return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysNonExtensibleSkippedProperty, TRY_OR_THROW_OOM(vm, key.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysNonExtensibleSkippedProperty, key.to_string_without_side_effects());
 
         // b. Remove key from uncheckedResultKeys.
         unchecked_result_keys.remove_first_matching([&](auto& value) {
@@ -764,7 +764,7 @@ ThrowCompletionOr<MarkedVector<Value>> ProxyObject::internal_own_property_keys()
 
     // 22. If uncheckedResultKeys is not empty, throw a TypeError exception.
     if (!unchecked_result_keys.is_empty())
-        return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysNonExtensibleNewProperty, TRY_OR_THROW_OOM(vm, unchecked_result_keys[0].to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::ProxyOwnPropertyKeysNonExtensibleNewProperty, unchecked_result_keys[0].to_string_without_side_effects());
 
     // 23. Return trapResult.
     return { move(trap_result) };
diff --git a/Userland/Libraries/LibJS/Runtime/Reference.cpp b/Userland/Libraries/LibJS/Runtime/Reference.cpp
index bf7114e7b41..688eafc7ca6 100644
--- a/Userland/Libraries/LibJS/Runtime/Reference.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Reference.cpp
@@ -53,7 +53,7 @@ ThrowCompletionOr<void> Reference::put_value(VM& vm, Value value)
 
         // d. If succeeded is false and V.[[Strict]] is true, throw a TypeError exception.
         if (!succeeded && m_strict)
-            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishSetProperty, m_name, TRY_OR_THROW_OOM(vm, m_base_value.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishSetProperty, m_name, m_base_value.to_string_without_side_effects());
 
         // e. Return unused.
         return {};
@@ -178,7 +178,7 @@ ThrowCompletionOr<bool> Reference::delete_(VM& vm)
 
         // e. If deleteStatus is false and ref.[[Strict]] is true, throw a TypeError exception.
         if (!delete_status && m_strict)
-            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishDeleteProperty, m_name, TRY_OR_THROW_OOM(vm, m_base_value.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::ReferenceNullishDeleteProperty, m_name, m_base_value.to_string_without_side_effects());
 
         // f. Return deleteStatus.
         return delete_status;
diff --git a/Userland/Libraries/LibJS/Runtime/ReflectObject.cpp b/Userland/Libraries/LibJS/Runtime/ReflectObject.cpp
index f7875c69d15..fa8222d504b 100644
--- a/Userland/Libraries/LibJS/Runtime/ReflectObject.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ReflectObject.cpp
@@ -52,7 +52,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::apply)
 
     // 1. If IsCallable(target) is false, throw a TypeError exception.
     if (!target.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, target.to_string_without_side_effects());
 
     // 2. Let args be ? CreateListFromArrayLike(argumentsList).
     auto args = TRY(create_list_from_array_like(vm, arguments_list));
@@ -71,14 +71,14 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::construct)
 
     // 1. If IsConstructor(target) is false, throw a TypeError exception.
     if (!target.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, target.to_string_without_side_effects());
 
     // 2. If newTarget is not present, set newTarget to target.
     if (vm.argument_count() < 3)
         new_target = target;
     // 3. Else if IsConstructor(newTarget) is false, throw a TypeError exception.
     else if (!new_target.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, new_target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, new_target.to_string_without_side_effects());
 
     // 4. Let args be ? CreateListFromArrayLike(argumentsList).
     auto args = TRY(create_list_from_array_like(vm, arguments_list));
@@ -96,7 +96,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::define_property)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -116,7 +116,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::delete_property)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -134,7 +134,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::get)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -157,7 +157,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::get_own_property_descriptor)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -176,7 +176,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::get_prototype_of)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Return ? target.[[GetPrototypeOf]]().
     return TRY(target.as_object().internal_get_prototype_of());
@@ -190,7 +190,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::has)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -206,7 +206,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::is_extensible)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Return ? target.[[IsExtensible]]().
     return Value(TRY(target.as_object().internal_is_extensible()));
@@ -221,7 +221,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::own_keys)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Let keys be ? target.[[OwnPropertyKeys]]().
     auto keys = TRY(target.as_object().internal_own_property_keys());
@@ -237,7 +237,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::prevent_extensions)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Return ? target.[[PreventExtensions]]().
     return Value(TRY(target.as_object().internal_prevent_extensions()));
@@ -253,7 +253,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::set)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Let key be ? ToPropertyKey(propertyKey).
     auto key = TRY(property_key.to_property_key(vm));
@@ -276,7 +276,7 @@ JS_DEFINE_NATIVE_FUNCTION(ReflectObject::set_prototype_of)
 
     // 1. If Type(target) is not Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. If Type(proto) is not Object and proto is not null, throw a TypeError exception.
     if (!proto.is_object() && !proto.is_null())
diff --git a/Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp b/Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp
index dbe87f3acbd..bf24d39a6ca 100644
--- a/Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp
@@ -395,7 +395,7 @@ ThrowCompletionOr<Value> regexp_exec(VM& vm, Object& regexp_object, Utf16String
 
         // b. If Type(result) is neither Object nor Null, throw a TypeError exception.
         if (!result.is_object() && !result.is_null())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObjectOrNull, TRY_OR_THROW_OOM(vm, result.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObjectOrNull, result.to_string_without_side_effects());
 
         // c. Return result.
         return result;
@@ -1103,7 +1103,7 @@ JS_DEFINE_NATIVE_FUNCTION(RegExpPrototype::compile)
     if (pattern.is_object() && is<RegExpObject>(pattern.as_object())) {
         // a. If flags is not undefined, throw a TypeError exception.
         if (!flags.is_undefined())
-            return vm.throw_completion<TypeError>(ErrorType::NotUndefined, TRY_OR_THROW_OOM(vm, flags.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotUndefined, flags.to_string_without_side_effects());
 
         auto& regexp_pattern = static_cast<RegExpObject&>(pattern.as_object());
 
diff --git a/Userland/Libraries/LibJS/Runtime/SetPrototype.cpp b/Userland/Libraries/LibJS/Runtime/SetPrototype.cpp
index 93f72bc174f..ef6f4564ef7 100644
--- a/Userland/Libraries/LibJS/Runtime/SetPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/SetPrototype.cpp
@@ -129,7 +129,7 @@ JS_DEFINE_NATIVE_FUNCTION(SetPrototype::for_each)
 
     // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
     if (!callback_fn.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, vm.argument(0).to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, vm.argument(0).to_string_without_side_effects());
 
     // 4. Let entries be S.[[SetData]].
     // 5. Let numEntries be the number of elements in entries.
@@ -210,7 +210,7 @@ static ThrowCompletionOr<SetRecord> get_set_record(VM& vm, Value value)
 {
     // 1. If obj is not an Object, throw a TypeError exception.
     if (!value.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, value.to_string_without_side_effects());
     auto const& object = value.as_object();
 
     // 2. Let rawSize be ? Get(obj, "size").
@@ -236,14 +236,14 @@ static ThrowCompletionOr<SetRecord> get_set_record(VM& vm, Value value)
 
     // 9. If IsCallable(has) is false, throw a TypeError exception.
     if (!has.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, has.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, has.to_string_without_side_effects());
 
     // 10. Let keys be ? Get(obj, "keys").
     auto keys = TRY(object.get(vm.names.keys));
 
     // 11. If IsCallable(keys) is false, throw a TypeError exception.
     if (!keys.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, keys.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, keys.to_string_without_side_effects());
 
     // 12. Return a new Set Record { [[Set]]: obj, [[Size]]: intSize, [[Has]]: has, [[Keys]]: keys }.
     return SetRecord { .set = object, .size = integer_size, .has = has.as_function(), .keys = keys.as_function() };
diff --git a/Userland/Libraries/LibJS/Runtime/ShadowRealmPrototype.cpp b/Userland/Libraries/LibJS/Runtime/ShadowRealmPrototype.cpp
index 81faa9756e3..c62a2d2b13b 100644
--- a/Userland/Libraries/LibJS/Runtime/ShadowRealmPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ShadowRealmPrototype.cpp
@@ -67,7 +67,7 @@ JS_DEFINE_NATIVE_FUNCTION(ShadowRealmPrototype::import_value)
 
     // 4. If Type(exportName) is not String, throw a TypeError exception.
     if (!export_name.is_string())
-        return vm.throw_completion<TypeError>(ErrorType::NotAString, TRY_OR_THROW_OOM(vm, export_name.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAString, export_name.to_string_without_side_effects());
 
     // 5. Let callerRealm be the current Realm Record.
     auto* caller_realm = vm.current_realm();
diff --git a/Userland/Libraries/LibJS/Runtime/StringConstructor.cpp b/Userland/Libraries/LibJS/Runtime/StringConstructor.cpp
index 2172c64340e..65c9e96baea 100644
--- a/Userland/Libraries/LibJS/Runtime/StringConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/StringConstructor.cpp
@@ -117,13 +117,13 @@ JS_DEFINE_NATIVE_FUNCTION(StringConstructor::from_code_point)
 
         // b. If IsIntegralNumber(nextCP) is false, throw a RangeError exception.
         if (!next_code_point.is_integral_number())
-            return vm.throw_completion<RangeError>(ErrorType::InvalidCodePoint, TRY_OR_THROW_OOM(vm, next_code_point.to_string_without_side_effects()));
+            return vm.throw_completion<RangeError>(ErrorType::InvalidCodePoint, next_code_point.to_string_without_side_effects());
 
         auto code_point = MUST(next_code_point.to_i32(vm));
 
         // c. If ℝ(nextCP) < 0 or ℝ(nextCP) > 0x10FFFF, throw a RangeError exception.
         if (code_point < 0 || code_point > 0x10FFFF)
-            return vm.throw_completion<RangeError>(ErrorType::InvalidCodePoint, TRY_OR_THROW_OOM(vm, next_code_point.to_string_without_side_effects()));
+            return vm.throw_completion<RangeError>(ErrorType::InvalidCodePoint, next_code_point.to_string_without_side_effects());
 
         // d. Set result to the string-concatenation of result and UTF16EncodeCodePoint(ℝ(nextCP)).
         TRY_OR_THROW_OOM(vm, code_point_to_utf16(string, static_cast<u32>(code_point)));
diff --git a/Userland/Libraries/LibJS/Runtime/SymbolConstructor.cpp b/Userland/Libraries/LibJS/Runtime/SymbolConstructor.cpp
index cac5121ca9c..8dd63702cd6 100644
--- a/Userland/Libraries/LibJS/Runtime/SymbolConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/SymbolConstructor.cpp
@@ -92,7 +92,7 @@ JS_DEFINE_NATIVE_FUNCTION(SymbolConstructor::key_for)
 
     // 1. If sym is not a Symbol, throw a TypeError exception.
     if (!argument.is_symbol())
-        return vm.throw_completion<TypeError>(ErrorType::NotASymbol, TRY_OR_THROW_OOM(vm, argument.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotASymbol, argument.to_string_without_side_effects());
 
     // 2. Return KeyForSymbol(sym).
     auto key = argument.as_symbol().key();
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp
index 85b6bf9854b..8080d8f47bb 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp
@@ -62,7 +62,7 @@ ThrowCompletionOr<MarkedVector<Value>> iterable_to_list_of_type(VM& vm, Value it
             // ii. If Type(nextValue) is not an element of elementTypes, then
             if (auto type = to_option_type(next_value); !type.has_value() || !element_types.contains_slow(*type)) {
                 // 1. Let completion be ThrowCompletion(a newly created TypeError object).
-                auto completion = vm.throw_completion<TypeError>(ErrorType::IterableToListOfTypeInvalidValue, TRY_OR_THROW_OOM(vm, next_value.to_string_without_side_effects()));
+                auto completion = vm.throw_completion<TypeError>(ErrorType::IterableToListOfTypeInvalidValue, next_value.to_string_without_side_effects());
                 // 2. Return ? IteratorClose(iteratorRecord, completion).
                 return iterator_close(vm, iterator_record, move(completion));
             }
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp
index 95e4260a3c8..bc4b7748ae5 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp
@@ -152,7 +152,7 @@ ThrowCompletionOr<Object*> calendar_merge_fields(VM& vm, Object& calendar, Objec
 
     // 4. If Type(result) is not Object, throw a TypeError exception.
     if (!result.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, result.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, result.to_string_without_side_effects());
 
     // 5. Return result.
     return &result.as_object();
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp
index ef0173bf392..fe8ab34f610 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp
@@ -92,7 +92,7 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::date_from_fields)
     // 4. If Type(fields) is not Object, throw a TypeError exception.
     auto fields = vm.argument(0);
     if (!fields.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, fields.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, fields.to_string_without_side_effects());
 
     // 5. Set options to ? GetOptionsObject(options).
     auto const* options = TRY(get_options_object(vm, vm.argument(1)));
@@ -118,7 +118,7 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::year_month_from_fields)
     // 4. If Type(fields) is not Object, throw a TypeError exception.
     auto fields = vm.argument(0);
     if (!fields.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, fields.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, fields.to_string_without_side_effects());
 
     // 5. Set options to ? GetOptionsObject(options).
     auto const* options = TRY(get_options_object(vm, vm.argument(1)));
@@ -144,7 +144,7 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::month_day_from_fields)
     // 4. If Type(fields) is not Object, throw a TypeError exception.
     auto fields = vm.argument(0);
     if (!fields.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, fields.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, fields.to_string_without_side_effects());
 
     // 5. Set options to ? GetOptionsObject(options).
     auto const* options = TRY(get_options_object(vm, vm.argument(1)));
@@ -553,7 +553,7 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::fields)
         // ii. If Type(nextValue) is not String, then
         if (!next_value.is_string()) {
             // 1. Let completion be ThrowCompletion(a newly created TypeError object).
-            auto completion = vm.throw_completion<TypeError>(ErrorType::TemporalInvalidCalendarFieldValue, TRY_OR_THROW_OOM(vm, next_value.to_string_without_side_effects()));
+            auto completion = vm.throw_completion<TypeError>(ErrorType::TemporalInvalidCalendarFieldValue, next_value.to_string_without_side_effects());
 
             // 2. Return ? IteratorClose(iteratorRecord, completion).
             return *TRY(iterator_close(vm, iterator_record, move(completion)));
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/Duration.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/Duration.cpp
index bb612bb3020..bbe65673994 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/Duration.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/Duration.cpp
@@ -305,7 +305,7 @@ ThrowCompletionOr<PartialDurationRecord> to_temporal_partial_duration_record(VM&
     // 1. If Type(temporalDurationLike) is not Object, then
     if (!temporal_duration_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_duration_like.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_duration_like.to_string_without_side_effects());
     }
 
     // 2. Let result be a new partial Duration Record with each field set to undefined.
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainDatePrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/PlainDatePrototype.cpp
index 5ee381c6a4b..12d6d45d240 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainDatePrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainDatePrototype.cpp
@@ -408,7 +408,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainDatePrototype::with)
     // 3. If Type(temporalDateLike) is not Object, then
     if (!temporal_date_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_date_like.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_date_like.to_string_without_side_effects());
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalDateLike).
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainDateTimePrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/PlainDateTimePrototype.cpp
index a0fa3efdcee..91078543b8a 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainDateTimePrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainDateTimePrototype.cpp
@@ -380,7 +380,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainDateTimePrototype::with)
     // 3. If Type(temporalDateTimeLike) is not Object, then
     if (!temporal_date_time_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_date_time_like.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_date_time_like.to_string_without_side_effects());
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalDateTimeLike).
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainMonthDayPrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/PlainMonthDayPrototype.cpp
index 5a61ed0bd64..f748b4e58d0 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainMonthDayPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainMonthDayPrototype.cpp
@@ -95,7 +95,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainMonthDayPrototype::with)
     // 3. If Type(temporalMonthDayLike) is not Object, then
     if (!temporal_month_day_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_month_day_like.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_month_day_like.to_string_without_side_effects());
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalMonthDayLike).
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp
index 124a4064d67..9ac4fbdb89a 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainTimePrototype.cpp
@@ -174,7 +174,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainTimePrototype::with)
     // 3. If Type(temporalTimeLike) is not Object, then
     if (!temporal_time_like_argument.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_time_like_argument.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_time_like_argument.to_string_without_side_effects());
     }
 
     auto& temporal_time_like = temporal_time_like_argument.as_object();
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/PlainYearMonthPrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/PlainYearMonthPrototype.cpp
index 42c4abb0344..851725db129 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/PlainYearMonthPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/PlainYearMonthPrototype.cpp
@@ -206,7 +206,7 @@ JS_DEFINE_NATIVE_FUNCTION(PlainYearMonthPrototype::with)
     // 3. If Type(temporalYearMonthLike) is not Object, then
     if (!temporal_year_month_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_year_month_like.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_year_month_like.to_string_without_side_effects());
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalYearMonthLike).
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTimePrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTimePrototype.cpp
index ad698d9b2c9..6c12387de3f 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTimePrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTimePrototype.cpp
@@ -754,7 +754,7 @@ JS_DEFINE_NATIVE_FUNCTION(ZonedDateTimePrototype::with)
     // 3. If Type(temporalZonedDateTimeLike) is not Object, then
     if (!temporal_zoned_date_time_like.is_object()) {
         // a. Throw a TypeError exception.
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, temporal_zoned_date_time_like.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, temporal_zoned_date_time_like.to_string_without_side_effects());
     }
 
     // 4. Perform ? RejectObjectWithCalendarOrTimeZone(temporalZonedDateTimeLike).
diff --git a/Userland/Libraries/LibJS/Runtime/TypedArrayConstructor.cpp b/Userland/Libraries/LibJS/Runtime/TypedArrayConstructor.cpp
index c87e463d67c..47b7b1c97b0 100644
--- a/Userland/Libraries/LibJS/Runtime/TypedArrayConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/TypedArrayConstructor.cpp
@@ -63,7 +63,7 @@ JS_DEFINE_NATIVE_FUNCTION(TypedArrayConstructor::from)
 
     // 2. If IsConstructor(C) is false, throw a TypeError exception.
     if (!constructor.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_string_without_side_effects());
 
     // 3. If mapfn is undefined, let mapping be false.
     GCPtr<FunctionObject> map_fn;
@@ -72,7 +72,7 @@ JS_DEFINE_NATIVE_FUNCTION(TypedArrayConstructor::from)
     if (!map_fn_value.is_undefined()) {
         // a. If IsCallable(mapfn) is false, throw a TypeError exception.
         if (!map_fn_value.is_function())
-            return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, map_fn_value.to_string_without_side_effects()));
+            return vm.throw_completion<TypeError>(ErrorType::NotAFunction, map_fn_value.to_string_without_side_effects());
 
         // b. Let mapping be true.
         map_fn = &map_fn_value.as_function();
@@ -183,7 +183,7 @@ JS_DEFINE_NATIVE_FUNCTION(TypedArrayConstructor::of)
 
     // 3. If IsConstructor(C) is false, throw a TypeError exception.
     if (!constructor.is_constructor())
-        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, constructor.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAConstructor, constructor.to_string_without_side_effects());
 
     // 4. Let newObj be ? TypedArrayCreate(C, « 𝔽(len) »).
     MarkedVector<Value> arguments(vm.heap());
diff --git a/Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp b/Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp
index f34d7576e6b..e8af099fe31 100644
--- a/Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp
@@ -93,7 +93,7 @@ static ThrowCompletionOr<FunctionObject*> callback_from_args(VM& vm, DeprecatedS
         return vm.throw_completion<TypeError>(ErrorType::TypedArrayPrototypeOneArg, name);
     auto callback = vm.argument(0);
     if (!callback.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, callback.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, callback.to_string_without_side_effects());
     return &callback.as_function();
 }
 
@@ -1492,7 +1492,7 @@ JS_DEFINE_NATIVE_FUNCTION(TypedArrayPrototype::sort)
     // 1. If comparefn is not undefined and IsCallable(comparefn) is false, throw a TypeError exception.
     auto compare_fn = vm.argument(0);
     if (!compare_fn.is_undefined() && !compare_fn.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, compare_fn.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, compare_fn.to_string_without_side_effects());
 
     // 2. Let obj be the this value.
     // 3. Perform ? ValidateTypedArray(obj).
diff --git a/Userland/Libraries/LibJS/Runtime/Value.cpp b/Userland/Libraries/LibJS/Runtime/Value.cpp
index ecbfa17b179..b6cab1da150 100644
--- a/Userland/Libraries/LibJS/Runtime/Value.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Value.cpp
@@ -353,7 +353,7 @@ StringView Value::typeof() const
     }
 }
 
-ErrorOr<String> Value::to_string_without_side_effects() const
+String Value::to_string_without_side_effects() const
 {
     if (is_double())
         return number_to_string(m_value.as_double);
@@ -366,15 +366,15 @@ ErrorOr<String> Value::to_string_without_side_effects() const
     case BOOLEAN_TAG:
         return as_bool() ? "true"_string : "false"_string;
     case INT32_TAG:
-        return String::number(as_i32());
+        return String::number(as_i32()).release_value();
     case STRING_TAG:
         return as_string().utf8_string();
     case SYMBOL_TAG:
-        return as_symbol().descriptive_string();
+        return as_symbol().descriptive_string().release_value();
     case BIGINT_TAG:
-        return as_bigint().to_string();
+        return as_bigint().to_string().release_value();
     case OBJECT_TAG:
-        return String::formatted("[object {}]", as_object().class_name());
+        return String::formatted("[object {}]", as_object().class_name()).release_value();
     case ACCESSOR_TAG:
         return "<accessor>"_string;
     case EMPTY_TAG:
@@ -525,7 +525,7 @@ ThrowCompletionOr<Value> Value::to_primitive(VM& vm, PreferredType preferred_typ
                 return result;
 
             // vi. Throw a TypeError exception.
-            return vm.throw_completion<TypeError>(ErrorType::ToPrimitiveReturnedObject, TRY_OR_THROW_OOM(vm, to_string_without_side_effects()), hint);
+            return vm.throw_completion<TypeError>(ErrorType::ToPrimitiveReturnedObject, to_string_without_side_effects(), hint);
         }
 
         // c. If preferredType is not present, let preferredType be number.
@@ -1229,7 +1229,7 @@ ThrowCompletionOr<GCPtr<FunctionObject>> Value::get_method(VM& vm, PropertyKey c
 
     // 4. If IsCallable(func) is false, throw a TypeError exception.
     if (!function.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, function.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, function.to_string_without_side_effects());
 
     // 5. Return func.
     return function.as_function();
@@ -2070,7 +2070,7 @@ ThrowCompletionOr<Value> instance_of(VM& vm, Value value, Value target)
 {
     // 1. If target is not an Object, throw a TypeError exception.
     if (!target.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAnObject, target.to_string_without_side_effects());
 
     // 2. Let instOfHandler be ? GetMethod(target, @@hasInstance).
     auto instance_of_handler = TRY(target.get_method(vm, vm.well_known_symbol_has_instance()));
@@ -2083,7 +2083,7 @@ ThrowCompletionOr<Value> instance_of(VM& vm, Value value, Value target)
 
     // 4. If IsCallable(target) is false, throw a TypeError exception.
     if (!target.is_function())
-        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::NotAFunction, target.to_string_without_side_effects());
 
     // 5. Return ? OrdinaryHasInstance(target, V).
     return ordinary_has_instance(vm, target, value);
@@ -2118,7 +2118,7 @@ ThrowCompletionOr<Value> ordinary_has_instance(VM& vm, Value lhs, Value rhs)
 
     // 5. If P is not an Object, throw a TypeError exception.
     if (!rhs_prototype.is_object())
-        return vm.throw_completion<TypeError>(ErrorType::InstanceOfOperatorBadPrototype, TRY_OR_THROW_OOM(vm, rhs.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::InstanceOfOperatorBadPrototype, rhs.to_string_without_side_effects());
 
     // 6. Repeat,
     while (true) {
diff --git a/Userland/Libraries/LibJS/Runtime/Value.h b/Userland/Libraries/LibJS/Runtime/Value.h
index 653359d2558..6196d1545b4 100644
--- a/Userland/Libraries/LibJS/Runtime/Value.h
+++ b/Userland/Libraries/LibJS/Runtime/Value.h
@@ -394,7 +394,7 @@ public:
     ThrowCompletionOr<Value> get(VM&, PropertyKey const&) const;
     ThrowCompletionOr<GCPtr<FunctionObject>> get_method(VM&, PropertyKey const&) const;
 
-    ErrorOr<String> to_string_without_side_effects() const;
+    [[nodiscard]] String to_string_without_side_effects() const;
 
     Value value_or(Value fallback) const
     {
@@ -684,7 +684,7 @@ struct Formatter<JS::Value> : Formatter<StringView> {
     {
         if (value.is_empty())
             return Formatter<StringView>::format(builder, "<empty>"sv);
-        return Formatter<StringView>::format(builder, TRY(value.to_string_without_side_effects()));
+        return Formatter<StringView>::format(builder, value.to_string_without_side_effects());
     }
 };
 
diff --git a/Userland/Libraries/LibJS/Runtime/WeakMapConstructor.cpp b/Userland/Libraries/LibJS/Runtime/WeakMapConstructor.cpp
index 26be688e069..47d85613993 100644
--- a/Userland/Libraries/LibJS/Runtime/WeakMapConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/WeakMapConstructor.cpp
@@ -62,7 +62,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> WeakMapConstructor::construct(FunctionOb
     // 7. Return ? AddEntriesFromIterable(map, iterable, adder).
     (void)TRY(get_iterator_values(vm, iterable, [&](Value iterator_value) -> Optional<Completion> {
         if (!iterator_value.is_object())
-            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", TRY_OR_THROW_OOM(vm, iterator_value.to_string_without_side_effects())));
+            return vm.throw_completion<TypeError>(ErrorType::NotAnObject, DeprecatedString::formatted("Iterator value {}", iterator_value.to_string_without_side_effects()));
 
         auto key = TRY(iterator_value.as_object().get(0));
         auto value = TRY(iterator_value.as_object().get(1));
diff --git a/Userland/Libraries/LibJS/Runtime/WeakMapPrototype.cpp b/Userland/Libraries/LibJS/Runtime/WeakMapPrototype.cpp
index cddc6fc2d93..2a3396be3e6 100644
--- a/Userland/Libraries/LibJS/Runtime/WeakMapPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/WeakMapPrototype.cpp
@@ -113,7 +113,7 @@ JS_DEFINE_NATIVE_FUNCTION(WeakMapPrototype::set)
 
     // 3. If CanBeHeldWeakly(key) is false, throw a TypeError exception.
     if (!can_be_held_weakly(key))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, value.to_string_without_side_effects());
 
     // 4. For each Record { [[Key]], [[Value]] } p of M.[[WeakMapData]], do
     //    a. If p.[[Key]] is not empty and SameValue(p.[[Key]], key) is true, then
diff --git a/Userland/Libraries/LibJS/Runtime/WeakRefConstructor.cpp b/Userland/Libraries/LibJS/Runtime/WeakRefConstructor.cpp
index 81c87ae2552..c5d951da9f5 100644
--- a/Userland/Libraries/LibJS/Runtime/WeakRefConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/WeakRefConstructor.cpp
@@ -45,7 +45,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> WeakRefConstructor::construct(FunctionOb
 
     // 2. If CanBeHeldWeakly(target) is false, throw a TypeError exception.
     if (!can_be_held_weakly(target))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, target.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, target.to_string_without_side_effects());
 
     // 3. Let weakRef be ? OrdinaryCreateFromConstructor(NewTarget, "%WeakRef.prototype%", « [[WeakRefTarget]] »).
     // 4. Perform AddToKeptObjects(target).
diff --git a/Userland/Libraries/LibJS/Runtime/WeakSetPrototype.cpp b/Userland/Libraries/LibJS/Runtime/WeakSetPrototype.cpp
index 505d979de1f..a361a955735 100644
--- a/Userland/Libraries/LibJS/Runtime/WeakSetPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/WeakSetPrototype.cpp
@@ -41,7 +41,7 @@ JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::add)
 
     // 3. If CanBeHeldWeakly(value) is false, throw a TypeError exception.
     if (!can_be_held_weakly(value))
-        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<TypeError>(ErrorType::CannotBeHeldWeakly, value.to_string_without_side_effects());
 
     // 4. For each element e of S.[[WeakSetData]], do
     //     a. If e is not empty and SameValue(e, value) is true, then
diff --git a/Userland/Libraries/LibTest/JavaScriptTestRunner.h b/Userland/Libraries/LibTest/JavaScriptTestRunner.h
index d4a2ec872c4..3585cd0de98 100644
--- a/Userland/Libraries/LibTest/JavaScriptTestRunner.h
+++ b/Userland/Libraries/LibTest/JavaScriptTestRunner.h
@@ -375,7 +375,7 @@ inline JSFileResult TestRunner::run_file_test(DeprecatedString const& test_path)
     auto& arr = user_output.as_array();
     for (auto& entry : arr.indexed_properties()) {
         auto message = MUST(arr.get(entry.index()));
-        file_result.logged_messages.append(message.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors().to_deprecated_string());
+        file_result.logged_messages.append(message.to_string_without_side_effects().to_deprecated_string());
     }
 
     test_json.value().as_object().for_each_member([&](DeprecatedString const& suite_name, JsonValue const& suite_value) {
@@ -448,11 +448,11 @@ inline JSFileResult TestRunner::run_file_test(DeprecatedString const& test_path)
             auto message = error_object.get_without_side_effects(g_vm->names.message).value_or(JS::js_undefined());
 
             if (name.is_accessor() || message.is_accessor()) {
-                detail_builder.append(error.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors());
+                detail_builder.append(error.to_string_without_side_effects());
             } else {
-                detail_builder.append(name.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors());
+                detail_builder.append(name.to_string_without_side_effects());
                 detail_builder.append(": "sv);
-                detail_builder.append(message.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors());
+                detail_builder.append(message.to_string_without_side_effects());
             }
 
             if (is<JS::Error>(error_object)) {
@@ -463,7 +463,7 @@ inline JSFileResult TestRunner::run_file_test(DeprecatedString const& test_path)
 
             test_case.details = detail_builder.to_deprecated_string();
         } else {
-            test_case.details = error.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors().to_deprecated_string();
+            test_case.details = error.to_string_without_side_effects().to_deprecated_string();
         }
 
         suite.tests.append(move(test_case));
diff --git a/Userland/Libraries/LibWasm/AbstractMachine/BytecodeInterpreter.h b/Userland/Libraries/LibWasm/AbstractMachine/BytecodeInterpreter.h
index 7206301f52c..9b2d96e660d 100644
--- a/Userland/Libraries/LibWasm/AbstractMachine/BytecodeInterpreter.h
+++ b/Userland/Libraries/LibWasm/AbstractMachine/BytecodeInterpreter.h
@@ -26,7 +26,7 @@ struct BytecodeInterpreter : public Interpreter {
         return m_trap.visit(
             [](Empty) -> DeprecatedString { VERIFY_NOT_REACHED(); },
             [](Trap const& trap) { return trap.reason; },
-            [](JS::Completion const& completion) { return completion.value()->to_string_without_side_effects().release_value().to_deprecated_string(); });
+            [](JS::Completion const& completion) { return completion.value()->to_string_without_side_effects().to_deprecated_string(); });
     }
     virtual void clear_trap() override { m_trap = Empty {}; }
 
diff --git a/Userland/Libraries/LibWeb/Geometry/DOMMatrixReadOnly.cpp b/Userland/Libraries/LibWeb/Geometry/DOMMatrixReadOnly.cpp
index 67f05effd1b..a8bc8770092 100644
--- a/Userland/Libraries/LibWeb/Geometry/DOMMatrixReadOnly.cpp
+++ b/Userland/Libraries/LibWeb/Geometry/DOMMatrixReadOnly.cpp
@@ -263,37 +263,37 @@ WebIDL::ExceptionOr<String> DOMMatrixReadOnly::to_string() const
         TRY_OR_THROW_OOM(vm, builder.try_append("matrix("sv));
 
         // 2. Append ! ToString(m11 element) to string.
-        TRY_OR_THROW_OOM(vm, builder.try_append(TRY_OR_THROW_OOM(vm, JS::Value(m11()).to_string_without_side_effects())));
+        TRY_OR_THROW_OOM(vm, builder.try_append(JS::Value(m11()).to_string_without_side_effects()));
 
         // 3. Append ", " to string.
         TRY_OR_THROW_OOM(vm, builder.try_append(", "sv));
 
         // 4. Append ! ToString(m12 element) to string.
-        TRY_OR_THROW_OOM(vm, builder.try_append(TRY_OR_THROW_OOM(vm, JS::Value(m12()).to_string_without_side_effects())));
+        TRY_OR_THROW_OOM(vm, builder.try_append(JS::Value(m12()).to_string_without_side_effects()));
 
         // 5. Append ", " to string.
         TRY_OR_THROW_OOM(vm, builder.try_append(", "sv));
 
         // 6. Append ! ToString(m21 element) to string.
-        TRY_OR_THROW_OOM(vm, builder.try_append(TRY_OR_THROW_OOM(vm, JS::Value(m21()).to_string_without_side_effects())));
+        TRY_OR_THROW_OOM(vm, builder.try_append(JS::Value(m21()).to_string_without_side_effects()));
 
         // 7. Append ", " to string.
         TRY_OR_THROW_OOM(vm, builder.try_append(", "sv));
 
         // 8. Append ! ToString(m22 element) to string.
-        TRY_OR_THROW_OOM(vm, builder.try_append(TRY_OR_THROW_OOM(vm, JS::Value(m22()).to_string_without_side_effects())));
+        TRY_OR_THROW_OOM(vm, builder.try_append(JS::Value(m22()).to_string_without_side_effects()));
 
         // 9. Append ", " to string.
         TRY_OR_THROW_OOM(vm, builder.try_append(", "sv));
 
         // 10. Append ! ToString(m41 element) to string.
-        TRY_OR_THROW_OOM(vm, builder.try_append(TRY_OR_THROW_OOM(vm, JS::Value(m41()).to_string_without_side_effects())));
+        TRY_OR_THROW_OOM(vm, builder.try_append(JS::Value(m41()).to_string_without_side_effects()));
 
         // 11. Append ", " to string.
         TRY_OR_THROW_OOM(vm, builder.try_append(", "sv));
 
         // 12. Append ! ToString(m42 element) to string.
-        TRY_OR_THROW_OOM(vm, builder.try_append(TRY_OR_THROW_OOM(vm, JS::Value(m42()).to_string_without_side_effects())));
+        TRY_OR_THROW_OOM(vm, builder.try_append(JS::Value(m42()).to_string_without_side_effects()));
 
         // 13. Append ")" to string.
         TRY_OR_THROW_OOM(vm, builder.try_append(")"sv));
diff --git a/Userland/Libraries/LibWeb/HTML/CustomElements/CustomElementRegistry.cpp b/Userland/Libraries/LibWeb/HTML/CustomElements/CustomElementRegistry.cpp
index 66c27c616fb..7eb760988d4 100644
--- a/Userland/Libraries/LibWeb/HTML/CustomElements/CustomElementRegistry.cpp
+++ b/Userland/Libraries/LibWeb/HTML/CustomElements/CustomElementRegistry.cpp
@@ -38,7 +38,7 @@ static JS::ThrowCompletionOr<JS::NonnullGCPtr<WebIDL::CallbackType>> convert_val
     // FIXME: De-duplicate this from the IDL generator.
     // 1. If the result of calling IsCallable(V) is false and the conversion to an IDL value is not being performed due to V being assigned to an attribute whose type is a nullable callback function that is annotated with [LegacyTreatNonObjectAsNull], then throw a TypeError.
     if (!value.is_function())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, value.to_string_without_side_effects());
 
     // 2. Return the IDL callback function type value that represents a reference to the same object that V represents, with the incumbent settings object as the callback context.
     return vm.heap().allocate_without_realm<WebIDL::CallbackType>(value.as_object(), HTML::incumbent_settings_object());
@@ -51,14 +51,14 @@ static JS::ThrowCompletionOr<Vector<String>> convert_value_to_sequence_of_string
     // An ECMAScript value V is converted to an IDL sequence<T> value as follows:
     // 1. If Type(V) is not Object, throw a TypeError.
     if (!value.is_object())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, value.to_string_without_side_effects());
 
     // 2. Let method be ? GetMethod(V, @@iterator).
     auto method = TRY(value.get_method(vm, vm.well_known_symbol_iterator()));
 
     // 3. If method is undefined, throw a TypeError.
     if (!method)
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotIterable, TRY_OR_THROW_OOM(vm, value.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotIterable, value.to_string_without_side_effects());
 
     // 4. Return the result of creating a sequence from V and method.
 
@@ -108,7 +108,7 @@ JS::ThrowCompletionOr<void> CustomElementRegistry::define(String const& name, We
 
     // 1. If IsConstructor(constructor) is false, then throw a TypeError.
     if (!JS::Value(constructor->callback).is_constructor())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAConstructor, TRY_OR_THROW_OOM(vm, JS::Value(constructor->callback).to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAConstructor, JS::Value(constructor->callback).to_string_without_side_effects());
 
     // 2. If name is not a valid custom element name, then throw a "SyntaxError" DOMException.
     if (!is_valid_custom_element_name(name))
@@ -179,7 +179,7 @@ JS::ThrowCompletionOr<void> CustomElementRegistry::define(String const& name, We
 
         // 2. If Type(prototype) is not Object, then throw a TypeError exception.
         if (!prototype_value.is_object())
-            return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, TRY_OR_THROW_OOM(vm, prototype_value.to_string_without_side_effects()));
+            return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObject, prototype_value.to_string_without_side_effects());
 
         auto& prototype = prototype_value.as_object();
 
diff --git a/Userland/Libraries/LibWeb/HTML/Scripting/ExceptionReporter.cpp b/Userland/Libraries/LibWeb/HTML/Scripting/ExceptionReporter.cpp
index d4931d9aa72..8db8aa2886e 100644
--- a/Userland/Libraries/LibWeb/HTML/Scripting/ExceptionReporter.cpp
+++ b/Userland/Libraries/LibWeb/HTML/Scripting/ExceptionReporter.cpp
@@ -44,7 +44,7 @@ void report_exception_to_console(JS::Value value, JS::Realm& realm, ErrorInPromi
         dbgln("\033[31;1mUnhandled JavaScript exception{}:\033[0m {}", error_in_promise == ErrorInPromise::Yes ? " (in promise)" : "", value);
     }
 
-    console.report_exception(*JS::Error::create(realm, value.to_string_without_side_effects().release_value_but_fixme_should_propagate_errors()), error_in_promise == ErrorInPromise::Yes);
+    console.report_exception(*JS::Error::create(realm, value.to_string_without_side_effects()), error_in_promise == ErrorInPromise::Yes);
 }
 
 // https://html.spec.whatwg.org/#report-the-exception
diff --git a/Userland/Libraries/LibWeb/HTML/Worker.cpp b/Userland/Libraries/LibWeb/HTML/Worker.cpp
index b522bdbbce7..6f9f2f87a01 100644
--- a/Userland/Libraries/LibWeb/HTML/Worker.cpp
+++ b/Userland/Libraries/LibWeb/HTML/Worker.cpp
@@ -326,7 +326,7 @@ WebIDL::ExceptionOr<void> Worker::terminate()
 // https://html.spec.whatwg.org/multipage/workers.html#dom-worker-postmessage
 void Worker::post_message(JS::Value message, JS::Value)
 {
-    dbgln_if(WEB_WORKER_DEBUG, "WebWorker: Post Message: {}", MUST(message.to_string_without_side_effects()));
+    dbgln_if(WEB_WORKER_DEBUG, "WebWorker: Post Message: {}", message.to_string_without_side_effects());
 
     // 1. Let targetPort be the port with which this is entangled, if any; otherwise let it be null.
     auto& target_port = m_outside_port;
diff --git a/Userland/Libraries/LibWeb/Streams/AbstractOperations.cpp b/Userland/Libraries/LibWeb/Streams/AbstractOperations.cpp
index 0afc4cf1f5f..b919b45403e 100644
--- a/Userland/Libraries/LibWeb/Streams/AbstractOperations.cpp
+++ b/Userland/Libraries/LibWeb/Streams/AbstractOperations.cpp
@@ -3297,7 +3297,7 @@ JS::ThrowCompletionOr<JS::Handle<WebIDL::CallbackType>> property_to_callback(JS:
         return JS::Handle<WebIDL::CallbackType> {};
 
     if (!property.is_function())
-        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, TRY_OR_THROW_OOM(vm, property.to_string_without_side_effects()));
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, property.to_string_without_side_effects());
 
     return vm.heap().allocate_without_realm<WebIDL::CallbackType>(property.as_object(), HTML::incumbent_settings_object(), operation_returns_promise);
 }
diff --git a/Userland/Libraries/LibWeb/WebAssembly/WebAssembly.cpp b/Userland/Libraries/LibWeb/WebAssembly/WebAssembly.cpp
index 8654e3bc51e..ede245a4a64 100644
--- a/Userland/Libraries/LibWeb/WebAssembly/WebAssembly.cpp
+++ b/Userland/Libraries/LibWeb/WebAssembly/WebAssembly.cpp
@@ -201,7 +201,7 @@ JS::ThrowCompletionOr<size_t> instantiate_module(JS::VM& vm, Wasm::Module const&
 
                             auto method = TRY(result.get_method(vm, vm.names.iterator));
                             if (method == JS::js_undefined())
-                                return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotIterable, TRY_OR_THROW_OOM(vm, result.to_string_without_side_effects()));
+                                return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotIterable, result.to_string_without_side_effects());
 
                             auto values = TRY(JS::iterator_to_list(vm, TRY(JS::get_iterator_from_method(vm, result, *method))));
 
diff --git a/Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp b/Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp
index 177e33f335c..0c1a80204d8 100644
--- a/Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp
+++ b/Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp
@@ -154,7 +154,7 @@ JS::Completion call_user_object_operation(WebIDL::CallbackType& callback, Deprec
 
         // 4. If ! IsCallable(X) is false, then set completion to a new Completion{[[Type]]: throw, [[Value]]: a newly created TypeError object, [[Target]]: empty}, and jump to the step labeled return.
         if (!get_result.value().is_function()) {
-            completion = realm.vm().template throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, TRY_OR_THROW_OOM(realm.vm(), get_result.value().to_string_without_side_effects()));
+            completion = realm.vm().template throw_completion<JS::TypeError>(JS::ErrorType::NotAFunction, get_result.value().to_string_without_side_effects());
             return clean_up_on_return(stored_settings, relevant_settings, completion, callback.operation_returns_promise);
         }
 
@@ -258,7 +258,7 @@ JS::Completion construct(WebIDL::CallbackType& callback, JS::MarkedVector<JS::Va
 
     // 3. If IsConstructor(F) is false, throw a TypeError exception.
     if (!JS::Value(function_object).is_constructor())
-        return realm.vm().template throw_completion<JS::TypeError>(JS::ErrorType::NotAConstructor, TRY_OR_THROW_OOM(realm.vm(), JS::Value(function_object).to_string_without_side_effects()));
+        return realm.vm().template throw_completion<JS::TypeError>(JS::ErrorType::NotAConstructor, JS::Value(function_object).to_string_without_side_effects());
 
     // 5. Let relevant settings be realm’s settings object.
     auto& relevant_settings = Bindings::host_defined_environment_settings_object(realm);