fix: login 호출 수정

Author: jk-bailey

src/pages/auth/callback/index.tsx

@@ -2,6 +2,7 @@ import { useNavigate } from 'react-router-dom';
 import Container from '@/common/components/Layout/Container';
 import LoadingSpinner from '@/common/components/Spinner';
 import { useUser } from './hooks/useUser';
+import { useEffect } from 'react';
 
 const CallbackPage = () => {
   const navigate = useNavigate();
@@ -10,12 +11,14 @@ const CallbackPage = () => {
   const urlParams = new URLSearchParams(window.location.search);
   const code = urlParams.get('code');
 
-  if (!code) {
-    navigate('/login');
-    return;
-  }
+  useEffect(() => {
+    if (!code) {
+      navigate('/login');
+      return;
+    }
 
-  mutate(code);
+    mutate(code);
+  }, [code, mutate, navigate]);
 
   return <Container>{isError ? '로그인 중 오류가 발생했습니다.' : <LoadingSpinner />}</Container>;
 };