OAuth2 and Email/Passwort is not working on iOS not working

Hello guys, after updating to the latest Appwrite Flutter package (17.0.1) I am facing completely weird behavior. None of my login ways are working. Whether the normal email/password:

Future<void> signIn(String email, String password) async {
    state = const AsyncValue.loading();
    try {
      await _wrapAppwriteCall(() async {
        final session = await _account.createEmailPasswordSession(
            email: email, password: password);
        final user = await _account.get(); <-- Fails here
      });
    } ...
  }

I get a valid session after the createEmailPasswordSession request, but the next request is failing with this error AppwriteException (AppwriteException: general_unauthorized_scope, User (role: guests) missing scope (account) (401)) No clue what I am doing wrong or what changed. When I use the OAuth2 way then it is completely random behavior.

  Future<void> signInOAuth(String providerName) async {
    state = const AsyncValue.loading();
    try {
      await _wrapAppwriteCall(() async {
        final OAuthProvider provider;
        if (providerName == 'Google') {
          provider = OAuthProvider.google;
        } else {
          provider = OAuthProvider.apple;
        }
        await _account.createOAuth2Session(provider: provider);
        final session = await _account.getSession(sessionId: 'current');
        final user = await _account.get();
      });
    }....
  }

When I use google then it depends on the email account I select which error message I get. For one user I get this error: AppwriteException (AppwriteException: general_unauthorized_scope, User (role: guests) missing scope (account) (401)) For another user I get this error:Missing redirect URL This is totally weird behavior. Please give me a hint what could be wrong