fix: Prevent token race conditions by pre-saving access/refresh tokens to localStorage before NextAuth signIn and refining logout token clearing.

src/app/(auth)/login/page.tsx

@@ -56,6 +56,13 @@ export default function LoginPage() {
         return;
       }
 
+      // Save tokens to localStorage BEFORE signIn to prevent race condition
+      // (dashboard components may call API before TokenSync has synced from session)
+      if (validateData.data?.accessToken) {
+        localStorage.setItem('accessToken', validateData.data.accessToken);
+        localStorage.setItem('refreshToken', validateData.data.refreshToken);
+      }
+
       // If validation passed, use NextAuth to create session
       const result = await signIn('credentials', {
         email,
@@ -66,6 +73,9 @@ export default function LoginPage() {
       setLoading(false);
 
       if (result?.error) {
+        // Login failed - clear the tokens we just saved
+        localStorage.removeItem('accessToken');
+        localStorage.removeItem('refreshToken');
         setError('Login failed. Please try again.');
       } else {
         router.push('/');

src/app/(auth)/login/verify-2fa/page.tsx

@@ -102,8 +102,11 @@ function VerifyTwoFactorContent() {
         });
       }
 
+      // Save tokens to localStorage BEFORE signIn to prevent race condition
+      localStorage.setItem('accessToken', response.data.accessToken);
+      localStorage.setItem('refreshToken', response.data.refreshToken);
+
       // Now sign in with NextAuth using the tokens we received
-      // We need to call the NextAuth credentials provider with the tokens
       const result = await signIn('credentials', {
         email: userEmail,
         accessToken: response.data.accessToken,
@@ -112,6 +115,8 @@ function VerifyTwoFactorContent() {
       });
 
       if (result?.error) {
+        localStorage.removeItem('accessToken');
+        localStorage.removeItem('refreshToken');
         setError('Failed to complete login. Please try again.');
         setLoading(false);
       } else {

src/app/logout/page.tsx

@@ -23,11 +23,8 @@ export default function LogoutPage() {
       // Delete httpOnly cookies via server action (Next.js cookies() API)
       await clearAuthCookies();
 
-      setTimeout(() => {
+      // Redirect to login immediately
-        // Redirect to login
-        window.location.reload();
       window.location.href = '/login';
-      }, 3000);
     };
 
     performLogout().catch(() => {

src/components/providers/session-provider.tsx

@@ -39,9 +39,14 @@ function TokenSync() {
         hasInitialized.current = true;
       }
     } else if (status === "unauthenticated") {
-      // Clear tokens when logged out
+      // Only clear tokens if a logout is explicitly in progress.
+      // Don't clear during normal page loads or brief unauthenticated flickers,
+      // as the login page saves tokens to localStorage before signIn completes.
+      const loggingOut = localStorage.getItem("isLoggingOut") === "true";
+      if (loggingOut) {
         localStorage.removeItem("accessToken");
         localStorage.removeItem("refreshToken");
+      }
       hasInitialized.current = false;
     }
   }, [session, status]);