diff --git a/app/module/article_categories/service/article_categories.service.go b/app/module/article_categories/service/article_categories.service.go
index 4478093..28701fe 100644
--- a/app/module/article_categories/service/article_categories.service.go
+++ b/app/module/article_categories/service/article_categories.service.go
@@ -118,7 +118,7 @@ func (_i *articleCategoriesService) Save(clientId *uuid.UUID, req request.Articl
 	}
 
 	if req.CreatedById != nil {
-		createdBy, err := _i.UsersRepo.FindOne(*req.CreatedById)
+		createdBy, err := _i.UsersRepo.FindOne(clientId, *req.CreatedById)
 		if err != nil {
 			return nil, err
 		}
@@ -203,7 +203,7 @@ func (_i *articleCategoriesService) Update(clientId *uuid.UUID, id uint, req req
 		newReq.ClientId = clientId
 	}
 	if req.CreatedById != nil {
-		createdBy, err := _i.UsersRepo.FindOne(*req.CreatedById)
+		createdBy, err := _i.UsersRepo.FindOne(clientId, *req.CreatedById)
 		if err != nil {
 			return err
 		}
diff --git a/app/module/articles/mapper/articles.mapper.go b/app/module/articles/mapper/articles.mapper.go
index e1f66a6..b1982e0 100644
--- a/app/module/articles/mapper/articles.mapper.go
+++ b/app/module/articles/mapper/articles.mapper.go
@@ -28,7 +28,7 @@ func ArticlesResponseMapper(
 
 	createdByName := ""
 	if articlesReq.CreatedById != nil {
-		findUser, _ := usersRepo.FindOne(*articlesReq.CreatedById)
+		findUser, _ := usersRepo.FindOne(clientId, *articlesReq.CreatedById)
 		if findUser != nil {
 			createdByName = findUser.Fullname
 		}