person_operations_widget.dart

Future<void> _updateEmail() async {
  setState(() {
    _errorMessage = null;
  });
  // (1)
  if (_showEmailUpdate && _emailFormKey.currentState!.validate()) {
    try {
      // (2)
      final result = await Amplify.Auth.updateUserAttribute(
        userAttributeKey: CognitoUserAttributeKey.email,
        value: _emailController.text,
      );
      setState(() {
        _showEmailUpdate = false;
      });
      // (3)
      if (result.nextStep.updateAttributeStep == 'CONFIRM_ATTRIBUTE_WITH_CODE' && mounted) {
        context.go('/confirm-user');
      } else {
        logger.info('Update completed');
      }
    } on Exception catch (error) {
      logger.error('An error occurred: $error');
    }
  } else {
    // (4)
    setState(() {
      _showEmailUpdate = true;
    });
  }
}