fix: row edit not work

 package service
 
 import (
-	"fmt"
 	"github.com/linmadan/egglib-go/core/application"
 	"gitlab.fjmaimaimai.com/allied-creation/character-library-metadata-bastion/pkg/application/factory"
 	"gitlab.fjmaimaimai.com/allied-creation/character-library-metadata-bastion/pkg/application/table/command"
@@ -12,7 +11,6 @@ import (
 )
 
 func (tableService *TableService) TablePreview(ctx *domain.Context, cmd *command.TablePreviewCommand) (interface{}, error) {
-	return nil, factory.FastError(fmt.Errorf("Backend not found. Check if any backend is down or not"))
 	if cmd.TableId == 0 {
 		return &dto.TablePreviewDto{}, nil
 	}

@@ -7,7 +7,7 @@ import (
 
 func init() {
 	tableController := &controllers.TableController{}
-	//tableController.BaseController.ErrorResolver, _ = controllers.NewCommErrorResolver()
+	tableController.BaseController.ErrorResolver, _ = controllers.NewCommErrorResolver()
 	web.Router("/data/tables/", tableController, "Post:CreateTable")
 	//web.Router("/data/tables/:tableId", tableController, "Put:UpdateTable")
 	web.Router("/data/tables/:tableId", tableController, "Get:GetTable")