fix

api/pictorial.py

@@ -51,9 +51,7 @@ class PictorialUpdateOrCreate(APIView):
         pictorial_user_ids = json.loads(request.POST.get('pictorial_user_ids', '[]'))
         collection_tag_ids = json.loads(request.POST.get('collection_tag_ids', '[]'))
         pictorial_activity_id = request.POST.get('pictorial_activity_id')
-        tab_config = request.POST.get("tab_config")
-        if tab_config:
-            tab_config = []
+        tab_config = request.POST.get("tab_config", "[]")
         data = {
             'name': request.POST.get('name', ''),
             'description': request.POST.get('description', ''),