Fix update todos api latency (#752)

Co-authored-by: Aditya Bharadwaj <aditya@b12.io>

orchestra/todos/views.py

@@ -149,7 +149,7 @@ def get_serializer(self, *args, **kwargs):
 
     def get_queryset(self, ids=None):
         queryset = super().get_queryset()
-        if ids:
+        if ids is not None:
             queryset = queryset.filter(id__in=ids)
         return queryset.order_by('-created_at')