diff --git a/api/services/app_service.py b/api/services/app_service.py
index 80bbc67969..cfcb414de0 100644
--- a/api/services/app_service.py
+++ b/api/services/app_service.py
@@ -236,11 +236,11 @@ class AppService:
         :param args: request args
         :return: App instance
         """
-        app.name = args.get("name")
-        app.description = args.get("description")
-        app.icon_type = args.get("icon_type")
-        app.icon = args.get("icon")
-        app.icon_background = args.get("icon_background")
+        app.name = args["name"]
+        app.description = args["description"]
+        app.icon_type = args["icon_type"]
+        app.icon = args["icon"]
+        app.icon_background = args["icon_background"]
         app.use_icon_as_answer_icon = args.get("use_icon_as_answer_icon", False)
         app.max_active_requests = args.get("max_active_requests")
         app.updated_by = current_user.id