fix: Error parsing JSON @1:9: No such field

Author: a-brazhnikov

src/Traits/RequestTrait.php

@@ -238,7 +238,7 @@ protected function processResponse($service, $method, $response, $resultClass)
                     $this->logger()->debug('YDB: Received API response [' . $resultClass . '].', json_decode($jsonResult, true));
 
                     $result = new $resultClass;
-                    $result->mergeFromJsonString($jsonResult);
+                    $result->mergeFromJsonString($jsonResult, true);
                 }
             }