diff --git a/backend/app/api/v1/helper/helper.go b/backend/app/api/v1/helper/helper.go
index 7e5566a29..330917ea5 100644
--- a/backend/app/api/v1/helper/helper.go
+++ b/backend/app/api/v1/helper/helper.go
@@ -135,11 +135,6 @@ func CheckBind(req interface{}, c *gin.Context) error {
 	return nil
 }
 
-func ErrResponse(ctx *gin.Context, code int) {
-	ctx.JSON(code, nil)
-	ctx.Abort()
-}
-
 func ErrWithHtml(ctx *gin.Context, code int, scope string) {
 	if code == 444 {
 		ctx.String(444, "")
diff --git a/backend/middleware/helper.go b/backend/middleware/helper.go
index eb422ece7..b1ead8c09 100644
--- a/backend/middleware/helper.go
+++ b/backend/middleware/helper.go
@@ -26,6 +26,10 @@ func LoadErrCode() int {
 		return http.StatusRequestTimeout
 	case "416":
 		return http.StatusRequestedRangeNotSatisfiable
+	case "500":
+		return http.StatusInternalServerError
+	case "444":
+		return 444
 	default:
 		return http.StatusOK
 	}