Update

apps/mobile/src/lib/supabase.ts

@@ -1,14 +1,16 @@
 import "react-native-url-polyfill/auto";
 import { createClient } from "@supabase/supabase-js";
-import * as SecureStore from "expo-secure-store";
+import AsyncStorage from "@react-native-async-storage/async-storage";
 import { Platform } from "react-native";
 
 // In-memory storage fallback for SSR/Node.js environments
 const memoryStorage: Record<string, string> = {};
 
-// SecureStore adapter for Supabase auth
-const ExpoSecureStoreAdapter = {
-    getItem: (key: string) => {
+// AsyncStorage adapter for Supabase auth
+// Note: We use AsyncStorage instead of SecureStore because Supabase JWTs
+// can exceed SecureStore's 2048 byte limit
+const ExpoStorageAdapter = {
+    getItem: async (key: string): Promise<string | null> => {
         if (Platform.OS === "web") {
             // Check if we're in a browser environment with localStorage
             if (typeof window !== "undefined" && typeof window.localStorage !== "undefined") {
@@ -17,9 +19,9 @@ const ExpoSecureStoreAdapter = {
             // Fallback for SSR/Node.js
             return memoryStorage[key] ?? null;
         }
-        return SecureStore.getItemAsync(key);
+        return AsyncStorage.getItem(key);
     },
-    setItem: (key: string, value: string) => {
+    setItem: async (key: string, value: string): Promise<void> => {
         if (Platform.OS === "web") {
             if (typeof window !== "undefined" && typeof window.localStorage !== "undefined") {
                 window.localStorage.setItem(key, value);
@@ -29,9 +31,9 @@ const ExpoSecureStoreAdapter = {
             memoryStorage[key] = value;
             return;
         }
-        return SecureStore.setItemAsync(key, value);
+        await AsyncStorage.setItem(key, value);
     },
-    removeItem: (key: string) => {
+    removeItem: async (key: string): Promise<void> => {
         if (Platform.OS === "web") {
             if (typeof window !== "undefined" && typeof window.localStorage !== "undefined") {
                 window.localStorage.removeItem(key);
@@ -41,7 +43,7 @@ const ExpoSecureStoreAdapter = {
             delete memoryStorage[key];
             return;
         }
-        return SecureStore.deleteItemAsync(key);
+        await AsyncStorage.removeItem(key);
     },
 };
 
@@ -53,7 +55,7 @@ console.log("DEBUG - Anon key preview:", supabaseAnonKey?.substring(0, 30) + "..
 
 export const supabase = createClient(supabaseUrl, supabaseAnonKey, {
     auth: {
-        storage: ExpoSecureStoreAdapter,
+        storage: ExpoStorageAdapter,
         autoRefreshToken: true,
         persistSession: true,
         detectSessionInUrl: Platform.OS === "web",