Description of problem:

Credentials are missing filter by creator

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

7.1.0-19

How reproducible:

100% 

Steps to Reproduce:
1. Go to credentials
2. Click on `Filter by`
3. See the list of possible options

Actual results:

Filtering by who created credential is missing

Expected results:

Filter should be there 

Additional info: