Description of problem:
After creating new Http proxy, page doesn't redirect to main landing page, instead it redirects you to same edit page

Version-Release number of selected component (if applicable):
Satellite 6.15.0

How reproducible:
Always

Steps to Reproduce:
1. Go to Infrastructure > HTTP Proxies > New HTTP Proxy
2. Add proxy Name and url
3. Click on submit

Actual results:
Page doesn't redirect to main HTTP Proxy page

Expected results:
-Page redirects to main HTTP Proxy page and show all http proxies created

Additional info:
Previously it was fixed in BZ 1966942, but now this issue appears again it seems.

I tried this on 6.15.0, and 6.14.z, its reproducible there but not sure when this regression introduced after BZ 1966942 fix