Can't delete repo via UI and by API (how to resolve it)

[mend_automation_b5]

Hi, 

I face the same issue again. I'm trying to delete repo whitesource-config via UI and by API request but without success.
in UI stuck with loading (without any details).
and by API I got:

 requests.exceptions.HTTPError: Repository currently not available.

Please need help - this issue affect my work
I see the bug related to this issues is marked as closed. Was it fixed?