Forge: Checkout pull request does nothing

[bilderbuchi]

First off, I want to say that using edamagit is amazing as a Git interface, thank you for creating it! ❤️

I have forge-enabled checked (using Github), and when invoking edamagit I see a list of recent pull requests and issues after some waiting time.
However, when I try to check out a PR (b y), I can select one from the presented list, but after pressing Enter nothing happens.

Curiously, there is no logging output in process.magit ($), the only VSC logging output that I can locate and tie to my action is in Output-Git, but that does not tell me anything useful:

[2022-04-09T09:17:31.861Z] > git symbolic-ref --short HEAD [1ms]
[2022-04-09T09:17:31.872Z] > git for-each-ref --format=%(refname)%00%(upstream:short)%00%(objectname)%00%(upstream:track) refs/heads/master refs/remotes/master [3ms]
[2022-04-09T09:17:31.886Z] > git for-each-ref --sort -committerdate --format %(refname) %(objectname) %(*objectname) [7ms]
[2022-04-09T09:17:31.886Z] > git remote --verbose [1ms]
[2022-04-09T09:17:31.897Z] > git config --get commit.template [2ms]
[2022-04-09T09:17:31.917Z] > git log -n100 --format=%H%n%aN%n%aE%n%at%n%ct%n%P%n%B -z -- [8ms]
[2022-04-09T09:17:31.920Z] > git stash list [17ms]
[2022-04-09T09:17:31.920Z] > git ls-files --others --exclude-standard --directory --no-empty-directory [4ms]
[2022-04-09T09:17:31.930Z] > git config --local branch.master.rebase [3ms]
[2022-04-09T09:17:31.939Z] > git config --local branch.master.pushRemote [2ms]
[2022-04-09T09:17:31.958Z] > git symbolic-ref --short HEAD [1ms]
[2022-04-09T09:17:31.965Z] > git for-each-ref --format=%(refname)%00%(upstream:short)%00%(objectname)%00%(upstream:track) refs/heads/master refs/remotes/master [2ms]
[2022-04-09T09:17:31.977Z] > git for-each-ref --sort -committerdate --format %(refname) %(objectname) %(*objectname) [6ms]
[2022-04-09T09:17:31.978Z] > git remote --verbose [2ms]
[2022-04-09T09:17:31.986Z] > git config --get commit.template [1ms]
[2022-04-09T09:17:31.995Z] > git rev-list --left-right master...origin/master [2ms]

How can I troubleshoot what's going wrong here?

I'm using
edamagit 0.6.29
VS Code 1.65.2
Ubuntu 21.10

[bilderbuchi]

Can I do anything to help diagnose this? Is anybody else seeing this, too?