hotfix: Centralize SSO redirection logic into a new helper with loop protection, integrate it into the HTTP client and RequireAuth component, and add an authentication failure UI.

src/components/helper/RequireAuth.tsx

@@ -1,54 +1,46 @@
 'use client';
 
 import { ReactNode, useEffect } from 'react';
-import { useRouter } from 'next/navigation';
-import useSWRImmutable from 'swr/immutable';
+import useSWR from 'swr';
 
 import { useAuth } from '@/services/hooks/useAuth';
 import { httpClientFetcher, SWRHttpKey } from '@/services/http/client';
 import { isResponseError, isResponseSuccess } from '@/lib/api-helper';
 import { BaseApiResponse, GetMeResponse } from '@/types/api/api-general';
 import { AxiosError } from 'axios';
+import { redirectToSSO } from '@/lib/auth-helper';
 
 interface RequireAuthProps {
   children?: ReactNode;
 }
 
 const RequireAuth = ({ children }: RequireAuthProps) => {
-  const router = useRouter();
   const { setUser, setIsLoadingUser } = useAuth();
 
   const {
     data: userResponse,
     isLoading: isLoadingUserResponse,
     error: userErrorResponse,
-  } = useSWRImmutable<
+  } = useSWR<
     GetMeResponse & { ok?: boolean },
     AxiosError<BaseApiResponse>,
     SWRHttpKey
   >('/sso/userinfo', httpClientFetcher, {
     shouldRetryOnError: false,
-    revalidateOnFocus: false,
-    revalidateOnReconnect: false,
-    refreshInterval: 0,
   });
 
-  useEffect(() => {
-    setIsLoadingUser(isLoadingUserResponse);
-  }, [isLoadingUserResponse, setIsLoadingUser]);
-
   useEffect(() => {
     if (isResponseSuccess(userResponse)) {
       setUser(userResponse.data);
-    } else if (
-      isResponseError(userErrorResponse?.response?.data) &&
-      typeof window !== 'undefined'
-    ) {
-      router.replace(
-        `${process.env.NEXT_PUBLIC_SSO_LOGIN_URL as string}?redirect_url=${window.location.href}`
-      );
     }
-  }, [userResponse, userErrorResponse, setIsLoadingUser, setUser]);
+  }, [userResponse, setUser]);
+
+  // Explicitly handle 401 redirect from the component level
+  useEffect(() => {
+    if (userErrorResponse?.response?.status === 401) {
+      redirectToSSO();
+    }
+  }, [userErrorResponse]);
 
   if (isLoadingUserResponse && !userResponse && !userErrorResponse) {
     return (
@@ -58,6 +50,24 @@ const RequireAuth = ({ children }: RequireAuthProps) => {
     );
   }
 
+  if (userErrorResponse) {
+    return (
+      <div className='w-full h-screen flex flex-col justify-center items-center gap-4'>
+        <h2 className='text-2xl font-bold text-error'>Authentication Failed</h2>
+        <p className='text-gray-600'>
+          Please try refreshing the page or contact support if the problem
+          persists.
+        </p>
+        <button
+          className='btn btn-primary'
+          onClick={() => window.location.reload()}
+        >
+          Retry
+        </button>
+      </div>
+    );
+  }
+
   return <>{isResponseSuccess(userResponse) && children}</>;
 };