dont double-parse value
@@ -74,7 +74,6 @@ class ChangeSet(models.Model):
return
if change.action == 'update':
- value = json.loads(change.field_value)
self.updated_existing.setdefault(model, {}).setdefault(change.obj_pk, {})[name] = value
elif change.action == 'm2m_add':
m2m_remove_existing = self.m2m_remove_existing.get(model, {}).get(change.obj_pk, ())
