Update template email

internal/repository/sites/sites.go

@@ -36,14 +36,11 @@ func (r *SiteRepository) Upsert(ctx context.Context, site *entity.Site) (*entity
 
 		if len(site.Products) > 0 {
 			for i := range site.Products {
-				site.Products[i].SiteID = site.ID
 				if site.Products[i].ID != 0 {
-					// Update existing product
 					if err := tx.Save(&site.Products[i]).Error; err != nil {
 						return err
 					}
 				} else {
-					// Create new product
 					if err := tx.Create(&site.Products[i]).Error; err != nil {
 						return err
 					}