diff --git a/frontend/src/core/auth/Auth0Provider.tsx b/frontend/src/core/auth/Auth0Provider.tsx
index 3c2926b..9ee6477 100644
--- a/frontend/src/core/auth/Auth0Provider.tsx
+++ b/frontend/src/core/auth/Auth0Provider.tsx
@@ -120,6 +120,7 @@ const TokenInjector: React.FC<{ children: React.ReactNode }> = ({ children }) =>
   // Prevent stale session state when cached token is no longer valid
   React.useEffect(() => {
     if (!isAuthenticated || isLoading || validatingRef.current) return;
+    if (window.location.pathname === '/callback') return;
 
     const validateToken = async () => {
       validatingRef.current = true;