I cannot rename a filename that contains an em-dash

I ran into an issue with this week, I needed several times to rename a file (F2+Enter to confirm, btrfs). I was able to record it right now:

2026-02-13 17-28-56

But I don’t know if it is connected to minus or dashes. It also happens when switching the dots to minuses.

Recorded Arch with the plasma beta, but I first noticed in Arch stable.


[edit]

Just for prosperity I tried on a tmpfs. Eventually it still triggers:

2026-02-13 18-39-40