hotfix for datasetupdateview get returning more than 1 error

portal/views/secure/dataset.py

@@ -167,7 +167,7 @@ class DataSetUpdateView(DataSetLogMixin, LoginRequiredMixin, UpdateViewMixin, Up
     def get_queryset(self):
         return self.model.objects.writable_by_profile(
             self.request.user.profile
-        ).all()
+        ).distinct()
 
     def get_form(self, form_class=None):
         o = self.get_object()