Description of problem:

Horizon throws a "something went wrong" when adding myself to a group

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.login as admin
2.create a group
3.go to add users and add myself (admin) to this group

Actual results:


Expected results:


Additional info:

=> you will get a "something went wrong" message instead of giving a friendlier message

What I see, is that when doing this action, keystone invalidates the user, as if I 'back' to another page, I get "unauthorized" on every step I do.

from /var/log/horizon/horizon.log:

2014-02-04 17:40:13,673 4747 INFO horizon.tables.actions Added User: "admin"
2014-02-04 17:40:13,699 4747 DEBUG openstack_dashboard.api.keystone Creating a new keystoneclient connection to http://10.35.64.158:35357/v3.
2014-02-04 17:40:13,703 4747 DEBUG keystoneclient.httpclient Request returned failure status: 401
2014-02-04 17:40:13,704 4747 ERROR horizon.exceptions Unauthorized: The request you have made requires authentication. (HTTP 401)
Traceback (most recent call last):
  File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/admin/groups/views.py", line 123, in get_data
    group_members = self._get_group_members()
  File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/admin/groups/views.py", line 96, in _get_group_members
    group=group_id)
  File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/keystone.py", line 293, in user_list
    users = keystoneclient(request, admin=True).users.list(**kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/v3/users.py", line 102, in list
    **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 70, in func
    return f(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 340, in list
    self.collection_key)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 110, in _list
    resp, body = self.client.get(url)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 655, in get
    return self._cs_request(url, 'GET', **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 651, in _cs_request
    **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 610, in request
    **request_kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 124, in request
    raise exceptions.from_response(resp, method, url)
Unauthorized: The request you have made requires authentication. (HTTP 401)
2014-02-04 17:40:13,704 4747 DEBUG openstack_dashboard.api.keystone Using cached client for token: f332099fe46f81951d7b9bdf8f4eb5a3
2014-02-04 17:40:13,708 4747 DEBUG keystoneclient.httpclient Request returned failure status: 401
2014-02-04 17:40:13,708 4747 ERROR django.request Internal Server Error: /dashboard/admin/groups/cc0aafc591e54f25a501fae651ee5b61/manage_members/
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py", line 115, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 38, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 86, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 54, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 38, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/django/views/generic/base.py", line 86, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/tables/views.py", line 157, in get
    context = self.get_context_data(**kwargs)
  File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/admin/groups/views.py", line 117, in get_context_data
    context['group'] = self._get_group()
  File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/admin/groups/views.py", line 89, in _get_group
    self._group = api.keystone.group_get(self.request, group_id)
  File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/keystone.py", line 422, in group_get
    return manager.get(group_id)
  File "/usr/lib/python2.7/site-packages/keystoneclient/v3/groups.py", line 78, in get
    group_id=base.getid(group))
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 70, in func
    return f(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 325, in get
    self.key)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 132, in _get
    resp, body = self.client.get(url)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 655, in get
    return self._cs_request(url, 'GET', **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 651, in _cs_request
    **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 610, in request
    **request_kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 124, in request
    raise exceptions.from_response(resp, method, url)