diff --git a/platformapi/mtpsapi/mtpsapi.go b/platformapi/mtpsapi/mtpsapi.go
index bbd54717..0ab16c99 100644
--- a/platformapi/mtpsapi/mtpsapi.go
+++ b/platformapi/mtpsapi/mtpsapi.go
@@ -240,7 +240,11 @@ func (a *API) AccessAPI2(baseURL, action string, params map[string]interface{})
 				}
 				return platformapi.ErrLevelSuccess, nil
 			}
-			retVal.Message = jsonResult1["message"].(string)
+			msgKey := "message"
+			if baseURL != mtpsAPIURL {
+				msgKey = "msg"
+			}
+			retVal.Message, _ = jsonResult1[msgKey].(string)
 			newErr := utils.NewErrorIntCode(retVal.Message, code)
 			return platformapi.ErrLevelCodeIsNotOK, newErr
 		})