fix:text key

@@ -38,7 +38,7 @@ class ResultSet implements Arrayable, \Countable, \ArrayAccess
     {
     {
         $array = $this->toArray();
         $array = $this->toArray();
 
 
-        return (string)$array['message'] ?? '';
+        return (string)$array['sub_msg'] ?? '';
     }
     }
 
 
     /**
     /**