[SOLVED] This MIDI error message keeps poping, but my keyboard works fine

How to make Ardour stop showing this message?
I’m using the “Follow selection” and every time I select a Midi track the log blinks red to show this.

Using Ardour 6.9.0 official build, Fedora/Debian, Alsa/Jack backends.

My MIDI configuration:


Ok, problem solved. Just deleted the “port_metadata” file from ~/.config/ardour6/

I think this error messages started after a test using Pipewire in Fedora 35.