more auth ree

src/app/routes/__root.tsx

@@ -4,7 +4,6 @@ import {
   Outlet,
   Scripts,
   createRootRouteWithContext,
-  redirect,
 } from "@tanstack/react-router";
 import * as React from "react";
 import { DefaultCatchBoundary } from "@/components/DefaultCatchBoundary";
@@ -133,15 +132,6 @@ export const Route = createRootRouteWithContext<{
         throw error;
       }
 
-      if (error instanceof Response && error.status === 440) {
-        console.log('__root beforeLoad: Session needs refresh, redirecting');
-        const from = encodeURIComponent(location.pathname + location.search);
-        throw redirect({
-          to: "/refresh-session",
-          search: { redirect: from }
-        });
-      }
-
       console.error('__root beforeLoad error:', error);
       return {};
     }
@@ -152,6 +142,32 @@ export const Route = createRootRouteWithContext<{
 function RootComponent() {
   React.useEffect(() => {
     ensureSuperTokensFrontend();
+
+    if (typeof window !== 'undefined') {
+      const cookies = document.cookie.split(';');
+      const accessTokenCookies = cookies.filter(c => c.trim().startsWith('sAccessToken='));
+
+      if (accessTokenCookies.length > 1) {
+        console.warn(`[Root] Found ${accessTokenCookies.length} duplicate sAccessToken cookies - clearing all SuperTokens cookies`);
+
+        const cookieNames = ['sAccessToken', 'sRefreshToken', 'sIdRefreshToken', 'sFrontToken'];
+        const cookieDomain = (window as any).__COOKIE_DOMAIN__ || undefined;
+
+        cookieNames.forEach(name => {
+          document.cookie = `${name}=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;`;
+
+          if (cookieDomain) {
+            document.cookie = `${name}=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/; domain=${cookieDomain}`;
+          }
+        });
+
+        console.log('[Root] Cleared duplicate cookies - page will reload to establish fresh session');
+
+        setTimeout(() => {
+          window.location.reload();
+        }, 100);
+      }
+    }
   }, []);
 
   return (