Stuck when create group with same name

[g1tman]

Steps to Reproduce

1. Open the URL https://skill-search.topcoder-dev.com/ and login
2. Select some filter and get results
3. Click plus button to add groups for some user
4. Let it load
5. In search box enter "Avengers" (There was already a group of that name)
6. Click on create button

Screenshots/Video

Actual Result(s)

Button stuck on "creating...".

Expected Result(s)

Should display error that group exists already

Environment Details

Browser(s): Firefox 78.0.1 (64-bit)

[callmekatootie]

duplicate of #93