fix(frontend): chat still refreshs on first request (#2034)

# Description

Please include a summary of the changes and the related issue. Please
also include relevant motivation and context.

## Checklist before requesting a review

Please delete options that are not relevant.

- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented hard-to-understand areas
- [ ] I have ideally added tests that prove my fix is effective or that
my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged

## Screenshots (if appropriate):

frontend/app/chat/layout.tsx

@@ -1,6 +1,6 @@
 "use client";
 import { usePathname, useRouter } from "next/navigation";
-import { ReactNode, useEffect, useState } from "react";
+import { ReactNode, useEffect } from "react";
 
 import { KnowledgeToFeedProvider } from "@/lib/context";
 
@@ -11,19 +11,13 @@ interface LayoutProps {
 const Layout = ({ children }: LayoutProps): JSX.Element => {
   const pathname = usePathname();
   const router = useRouter();
-  const [isLoading, setIsLoading] = useState(true);
 
   useEffect(() => {
      if (pathname === '/chat') {
       router.push('/search');
-    } else {
-      setIsLoading(false);
     }
   }, [pathname, router]);
 
-  if (isLoading) {
-    return <></>
-  }
 
   return (
     <KnowledgeToFeedProvider>