Delete Service Policy results in exception

[Sumit Naiksatam]

AttributeError at /project/network_policy/
'module' object has no attribute 'epg_delete'
Request Method: POST
Request URL: http://172.16.105.142/project/network_policy/
Django Version: 1.6.8
Exception Type: AttributeError
Exception Value:
'module' object has no attribute 'epg_delete'
Exception Location: /opt/stack/gbpui/gbpui/panels/network_policy/views.py in post, line 41
Python Executable: /usr/bin/python
Python Version: 2.7.6
Python Path:
['/opt/stack/horizon/openstack_dashboard/wsgi/../..',
 '/opt/stack/python-keystoneclient',
 '/opt/stack/python-glanceclient',
 '/opt/stack/python-novaclient',
 '/opt/stack/python-swiftclient',
 '/opt/stack/python-neutronclient',
 '/opt/stack/python-gbpclient',
 '/opt/stack/gbpui',
 '/opt/stack/python-heatclient',
 '/opt/stack/gbpautomation',
 '/opt/stack/python-openstackclient',
 '/opt/stack/keystone',
 '/opt/stack/glance_store',
 '/opt/stack/glance',
 '/opt/stack/gbp',
 '/opt/stack/neutron',
 '/opt/stack/nova',
 '/opt/stack/horizon',
 '/opt/stack/heat',
 '/opt/stack/tempest-lib',
 '/opt/stack/tempest',
 '/usr/lib/python2.7',
 '/usr/lib/python2.7/plat-x86_64-linux-gnu',
 '/usr/lib/python2.7/lib-tk',
 '/usr/lib/python2.7/lib-old',
 '/usr/lib/python2.7/lib-dynload',
 '/usr/local/lib/python2.7/dist-packages',
 '/usr/lib/python2.7/dist-packages',
 '/opt/stack/horizon/openstack_dashboard']
Server time: Thu, 27 Nov 2014 05:43:19 +0000