Update src/app/page.tsx

src/app/page.tsx

@@ -113,7 +113,7 @@ function HomeContent() {
   }, [currentSessionId, updateSessionMessages]);
 
   const handleLogout = () => {
-    document.cookie = "auth_token=; path=/; expires=Thu, 01 Jan 1970 00:00:01 GMT";
+    document.cookie = "auth_token=; Path=/; Expires=Thu, 01 Jan 1970 00:00:01 GMT; SameSite=None; Secure";
     localStorage.removeItem('rag_kb_current_session_id');
     window.location.href = "/login";
   };