new_fetch.dart

    final session = await Amplify.Auth.fetchAuthSession() as CognitoAuthSession;
    final userTokenResult = session.userPoolTokensResult.type;

    final result = switch (userTokenResult) {
      AWSResultType.success => 'Successfully fetched the identityId',
      AWSResultType.error => 'Failed to fetch the identityId'
    };

    safePrint(result);