Description of problem:

Users with Manager role (and without admin flag) can't view capsules attached to their organization. UI, API and CLI behave the same.

Version-Release number of selected component (if applicable):
Satellite 6.3 snap 9

Steps to Reproduce:
1. Create a new organization OrgA
2. Add satellite's capsule to OrgA
3. Create a normal user (not admin) with Manager role, add him to OrgA
4. Log in as the newly created user and try to view capsules (Infrastructure > Capsules)

Actual results:
The capsule list is empty.

Expected results:
The page should show the capsule that was added to OrgA.

Additional info:
This could be a branding problem. A message in log says "checking permission view_smart_proxies for class SmartProxy" but the Manager role contains a filter with permissions for resource "Capsule".

Relevant part of log:

2017-08-03 11:08:15 7bc71835 [app] [I] Started GET "/smart_proxies" for 192.168.121.1 at 2017-08-03 11:08:15 +0000
2017-08-03 11:08:15 7bc71835 [app] [I] Processing by SmartProxiesController#index as HTML
2017-08-03 11:08:15 7bc71835 [app] [I] Current user: john (regular user)
2017-08-03 11:08:15 7bc71835 [app] [D] Setting current user thread-local variable to john
2017-08-03 11:08:15 7bc71835 [app] [D] Setting current organization thread-local variable to Test Org
2017-08-03 11:08:15 7bc71835 [app] [D] Setting current location thread-local variable to none
2017-08-03 11:08:15 7bc71835 [permissions] [D] checking permission view_smart_proxies for class SmartProxy
2017-08-03 11:08:15 7bc71835 [permissions] [D] organization_ids: [3]
2017-08-03 11:08:15 7bc71835 [permissions] [D] location_ids: []
2017-08-03 11:08:15 7bc71835 [permissions] [D] filter with role_id: 14 limited: false search:  taxonomy_search:
 | filter with role_id: 15 limited: false search:  taxonomy_search:
2017-08-03 11:08:15 7bc71835 [app] [I]   Rendered smart_proxies/index.html.erb within layouts/application (7.1ms)
2017-08-03 11:08:15 7bc71835 [app] [I]   Rendered layouts/_application_content.html.erb (0.3ms)
2017-08-03 11:08:15 7bc71835 [app] [I]   Rendered home/_submenu.html.erb (2.0ms)
2017-08-03 11:08:16 7bc71835 [app] [I]   Rendered home/_user_dropdown.html.erb (2.1ms)
2017-08-03 11:08:16 7bc71835 [app] [I] Read fragment views/tabs_and_title_records-4 (0.2ms)
2017-08-03 11:08:16 7bc71835 [app] [I]   Rendered home/_topbar.html.erb (18.1ms)
2017-08-03 11:08:16 7bc71835 [app] [I]   Rendered layouts/base.html.erb (19.7ms)
2017-08-03 11:08:16 7bc71835 [app] [I] Completed 200 OK in 69ms (Views: 25.5ms | ActiveRecord: 10.4ms)