Fix: Improve password verification and sync

src/lib/identityService.ts

@@ -164,22 +164,26 @@ export async function connectIdentity(
  * Wait for email provider to be created after password addition
  * Supabase takes time to create the email identity, so we poll with retries
  */
-async function waitForEmailProvider(maxRetries = 4): Promise<boolean> {
-  const delays = [500, 1000, 1500, 2000]; // Exponential backoff
+async function waitForEmailProvider(maxRetries = 6): Promise<boolean> {
+  const delays = [500, 1000, 1500, 2000, 2500, 3000]; // ~10.5s total
   
   for (let i = 0; i < maxRetries; i++) {
     const identities = await getUserIdentities();
     const hasEmail = identities.some(id => id.provider === 'email');
     
     if (hasEmail) {
+      console.log(`[IdentityService] Email provider found after ${i + 1} attempts`);
       return true;
     }
     
+    console.log(`[IdentityService] Email provider not found, attempt ${i + 1}/${maxRetries}`);
+    
     if (i < maxRetries - 1) {
       await new Promise(resolve => setTimeout(resolve, delays[i]));
     }
   }
   
+  console.error('[IdentityService] Email provider not found after max retries');
   return false;
 }
 
@@ -213,7 +217,10 @@ export async function addPasswordToAccount(
     const emailCreated = await waitForEmailProvider();
     
     if (!emailCreated) {
-      console.warn('[IdentityService] Email provider not found after password addition');
+      return {
+        success: false,
+        error: 'Password was set but email provider verification failed. Please refresh the page and try signing in with your email and password.'
+      };
     }
     
     // Log audit event