diff --git a/plugins/view-resources/src/components/NumberEditor.svelte b/plugins/view-resources/src/components/NumberEditor.svelte
index cfaeb38905..5274d20745 100644
--- a/plugins/view-resources/src/components/NumberEditor.svelte
+++ b/plugins/view-resources/src/components/NumberEditor.svelte
@@ -43,8 +43,10 @@
           { value, format: 'number' },
           eventToHTMLElement(ev),
           (res) => {
-            if (res !== undefined) value = res
-            onChange(value)
+            if (res !== undefined) {
+              value = res
+              onChange(value)
+            }
             shown = false
           },
           (res) => {
diff --git a/plugins/view-resources/src/components/StringEditor.svelte b/plugins/view-resources/src/components/StringEditor.svelte
index 5b81c0aa23..31b28339a4 100644
--- a/plugins/view-resources/src/components/StringEditor.svelte
+++ b/plugins/view-resources/src/components/StringEditor.svelte
@@ -43,8 +43,10 @@
           { value },
           eventToHTMLElement(ev),
           (res) => {
-            if (res !== undefined) value = res
-            onChange(value)
+            if (res !== undefined) {
+              value = res
+              onChange(value)
+            }
             shown = false
           },
           (res) => {