Cannot change branch from 'main' to 'dev'

I am unable to change the default, only, branch from main to dev. I even went so far as to delete all integrations and start over. Nothing seems to work. I was able to remake integration as ‘main’, but I still want to change it.

Project is duplicity, an open source project on GitLab.

Hi there!

You can change the name of the main branch, but you can’t change the default branch

Also, you are welcomed to check out our Knowledge Base about branches