Error because repo already exists when testing a course

So I went through the intro material and made a course (it’s in a private repo on my account) however, when I go to test it out, there’s a problem - it tries to create a repo on my account named the same as the one I used during the course creation…which of course fails.

I can’t change the name of the source repo as that would likely break the course and I also can’t change the name of the repo when I try to test out the course. This seems like it’d be a common issue but I can’t seem to find an answer to it.

Alternatively, it’d be nice to be able to give someone else access to the course for testing while it’s still in “Draft” state.