MuseScore 4.2.1 MIDI output and MIDI input not received

Issue type

Other type of issue

Bug description

MuseScore 3 and 4 doesn't seem to get anything through either input or output direction.

Steps to reproduce

Preparation

1. Install https://vmpk.sourceforge.io/ or a comparable package to send test MIDI events
2. Install midisnoop
3. Open midisnoop
4. Configure
   [x] Driver | ALSA Sequencer
   [x] Input Port | ADI-2 DAC (51080(
   [x] Output Port | VMPK Input:in 13Cv
5. Open vmpk > Edit > MIDI connections
   [x] Enable MIDI Input
   [x] MIDI IN Driver ALSA

[x] Enable MIDI Thru on MIDI Output
[x] MIDI OUT Driver ALSA
[x] Output MIDI Connection | midisnoop
6. MIDI should be catched in midisnoop

Execution

1. Now open MuseScore 4.2.1
   ./MuseScore-4.2.1.240230938-x86_64.AppImage
2. Open Preferences
3. At I/O set comparable:

Audio Device
[x] System default
[x] Buffer size: 1024

MIDI

MIDI input:
[x] ADI-2 DAC (51080054)
MIDI output:
[x] ADI-2 DAC (51080054)

Press OK.

4. Now from the earlier steps, open vmpk again and go to MIDI connections like before. Only change:
   [x] Input MIDI Connection | ADI-2 DAC (51080054)
   [x] Output MIDI Connection | ADI-2 DAC (51080054)

5. Open Musescore in note edit mode and enter a note via vmpk.
   Nothing happens.

6. Open vmpk/midisnoop and look if from the Input Port we configured anything came over to midisnoop/.
   Nothing.

You are looking for e.g
Timestamp Status
1709493381243 Note On, Channel - Note: 38 (D2), Velocity: 100
1

2 1709493381331 Note Off, Channel Note: 38 (D2), Velocity: 0

Sending in files for debug

1. Open Musescore> Diagnostic > Save Diagnostic files
   Attach diagnostics

Trying to find similar issues

#19337
#19604

Trying on older MuseScore Version:

Try Setting up on MuseScore 3 similarly.
No in/output.

Additional information:

diagnostics.zip

Screenshots/Screen recordings

Please read the instructions.

MuseScore Version

4.2.1

Regression

I don't know

Operating system

Archlinux latest

Additional context

Vanilla Arch Linux x86_64 with Kernel: 6.7.7-1-cachyos