fix refresh issue

src/lib/supertokens/client.ts

@@ -4,6 +4,31 @@ import Passwordless from "supertokens-web-js/recipe/passwordless";
 import { appInfo } from "./config";
 import { logger } from "./";
 
+let refreshAttemptCount = 0;
+
+export const resetRefreshFlag = () => {
+  refreshAttemptCount = 0;
+};
+
+const setupFetchInterceptor = () => {
+  if (typeof window === 'undefined') return;
+
+  const originalFetch = window.fetch;
+  window.fetch = async (resource: RequestInfo | URL, options?: RequestInit) => {
+    const url = typeof resource === 'string' ? resource :
+                resource instanceof URL ? resource.toString() : resource.url;
+
+    if (url.includes('/api/auth/session/refresh')) {
+      refreshAttemptCount++;
+      if (refreshAttemptCount > 1) {
+        throw new Error('Duplicate refresh attempt blocked');
+      }
+    }
+
+    return originalFetch.call(window, resource, options);
+  };
+};
+
 export const frontendConfig = () => {
   return {
     appInfo,
@@ -12,7 +37,6 @@ export const frontendConfig = () => {
       Session.init({
         tokenTransferMethod: "cookie",
         sessionTokenBackendDomain: undefined,
-
         preAPIHook: async (context) => {
           context.requestInit.credentials = "include";
           return context;
@@ -23,16 +47,14 @@ export const frontendConfig = () => {
 };
 
 let initialized = false;
+
 export function ensureSuperTokensFrontend() {
   if (typeof window === "undefined") return;
 
   if (!initialized) {
+    setupFetchInterceptor();
     SuperTokens.init(frontendConfig());
     initialized = true;
-    logger.info("Initialized");
-
-    Session.doesSessionExist().then((exists) => {
-      logger.info(`Session does${exists ? "" : "NOT"} exist on load!`);
-    });
+    logger.info("SuperTokens initialized");
   }
 }

src/lib/tanstack-query/hooks/use-server-mutation.ts

@@ -2,6 +2,8 @@ import { useMutation, UseMutationOptions } from "@tanstack/react-query";
 import { ServerResult } from "../types";
 import toast from '@/lib/sonner'
 
+let isMutationRefreshingSession = false;
+
 export function useServerMutation<TData, TVariables = unknown>(
   options: Omit<UseMutationOptions<TData, Error, TVariables>, 'mutationFn'> & {
     mutationFn: (variables: TVariables) => Promise<ServerResult<TData>>;
@@ -42,8 +44,14 @@ export function useServerMutation<TData, TVariables = unknown>(
               : error.response.data;
             
             if (errorData?.error === "SESSION_REFRESH_REQUIRED") {
-              const currentUrl = window.location.pathname + window.location.search;
-              window.location.href = `/refresh-session?redirect=${encodeURIComponent(currentUrl)}`;
+              if (!isMutationRefreshingSession) {
+                isMutationRefreshingSession = true;
+                const currentUrl = window.location.pathname + window.location.search;
+                setTimeout(() => {
+                  isMutationRefreshingSession = false;
+                }, 1000);
+                window.location.href = `/refresh-session?redirect=${encodeURIComponent(currentUrl)}`;
+              }
               throw new Error("SESSION_REFRESH_REQUIRED");
             }
           } catch (parseError) {}