check error in remove by core-api

Co-Authored-By: Alireza Ahmadi <alireza7@gmail.com>

web/service/inbound.go

@@ -696,8 +696,12 @@ func (s *InboundService) UpdateInboundClient(data *model.Inbound, clientId strin
 	needRestart := false
 	if len(oldEmail) > 0 {
 		s.xrayApi.Init(p.GetAPIPort())
-		if s.xrayApi.RemoveUser(oldInbound.Tag, oldEmail) == nil {
+		err1 := s.xrayApi.RemoveUser(oldInbound.Tag, oldEmail)
+		if err1 == nil {
 			logger.Debug("Old client deleted by api:", clients[0].Email)
+		} else {
+			logger.Debug("Error in deleting client by api:", err1)
+			needRestart = true
 		}
 		if clients[0].Enable {
 			cipher := ""
@@ -1685,7 +1689,11 @@ func (s *InboundService) DelDepletedClients(id int) (err error) {
 	}
 
 	err = tx.Where(whereText+" and enable = ?", id, false).Delete(xray.ClientTraffic{}).Error
-	return err
+	if err != nil {
+		return err
+	}
+
+	return nil
 }
 
 func (s *InboundService) GetClientTrafficTgBot(tgId int64) ([]*xray.ClientTraffic, error) {