Created attachment 1892982 [details]
Add Network Interface loading indefinitely

Description of problem:
Cannot add NIC to VM template as non-priv user.

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

How reproducible:

Steps to Reproduce:
1. As a non-privileged user, try to add a NIC to a VM template.

Actual results:
The 'Network' field in the 'Add Network Interface' popup keeps loading indefinitely (see attachment).

Expected results:
The 'Network' field loads correctly.

Additional info: