500 Error after moving project to group

After trying to move https://gitlab.com/Zoltron3000/parking-assist to https://gitlab.com/Tinkurlab/parking-assist, I am receiving a 500 error when trying to access either.

I have a similar issue - I moved https://gitlab.com/timir/web to https://gitlab.com/instamrkt/web and now don’t have access to either. Both repos are private. Did you ever receive an answer for this?