729110
343822
037221

if(empty($password)){
      throw new Exception('400;' . __('Invalid Pin'));
    } elseif(strlen($password) != 6 && !is_numeric($password)){
      throw new Exception('400;' . __('Pin must contain 6 digit number only'));
    }

123334
266661

123456
012348
123422

456654
345543
789987