Email/password login hangs on iOS simulator after Flutter 3.13 update

[djordjekrutil]

Is there an existing issue for this?

• I have searched the existing issues.

Which plugins are affected?

No response

Which platforms are affected?

No response

Description

After upgrading to Flutter 3.13 and updating flutterfire packages, the email/password sign-in using firebase_auth works fine on Android and Web, but hangs silently on iOS simulator. No error, no response — just nothing happens after signInWithEmailAndPassword() is called.

Reproducing the issue

1. Create a new Flutter project and integrate firebase_auth
2. Use default email/password flow (no extra settings)
3. Run on iOS simulator (tested on iPhone 13, iOS 17)
4. Tap Login → hangs, no response

Versions

• flutter: 3.13.0
• firebase_auth: latest (v5.0.1)
• firebase_core: latest
• iOS simulator: iPhone 13 / iOS 17
• Tested on: macOS Sonoma

---

Happy to provide minimal reproducible project if needed.

Firebase Core version

5.0.1

Flutter Version

3.13.0

Relevant Log Output

I don't have a log

Flutter dependencies

Expand Flutter dependencies snippet

Replace this line with the contents of your `flutter pub deps -- --style=compact`.

Additional context and comments

No response

[MichaelVerdon]

Hi there, using our testing example application it works fine with Flutter version 3.29.0 on iOS simulator with email/password signup. Can you please try upgrading your Flutter version again?