diff --git a/sugar/datastore/datastore.py b/sugar/datastore/datastore.py<br>index 334c866..c1ce64c 100644<br>--- a/sugar/datastore/datastore.py<br>+++ b/sugar/datastore/datastore.py<br>@@ -156,9 +156,7 @@ class DSObject(object):<br>
def resume(self, bundle_id=None):<br> from sugar.activity import activityfactory<br> <br>- if self.is_activity_bundle():<br>- if bundle_id is not None:<br>- raise ValueError('Object is a bundle, cannot be resumed as an activity.')<br>
+ if self.is_activity_bundle() and not bundle_id:<br> <br> logging.debug('Creating activity bundle')<br> bundle = ActivityBundle(self.file_path)<br><br>