set _object_changed on ChangedObject.save() so an update gets created
@@ -270,6 +270,7 @@ class ChangedObject(models.Model):
if self.pk:
self.delete()
else:
+ self.changeset._object_changed = True
if not standalone and self.changeset.pk is None:
self.changeset.save()
self.changeset = self.changeset
