freeze when add/change plugin path

[yukulele]

Carla freeze when I want to add or change plugin path.

Environment: Kubuntu 20.04

Steps to reproduce:

• click on "Configure Carla",
• go to "Plugin Paths" tab,
• select any plugin type ("VST2" for example),
• click on "Add..." or "Change..." button.

Actual result:

• the directory selection dialog appears but Carla is frozen it is not possible to do anything. I have to kill it.
• there is no error in console.

Expected result:

• I should be able to select a directory.

[yukulele]

I also encounter this problem with Polyphone (com.polyphone_soundfonts.polyphone)

Steps to reproduce: Settings > Online repository > downloads > directory > select directory icon

[Bleuzen]

Hi, I updated Carla to use the 22.08 runtime yesterday. Can you update and try again?

But tbh I guess this is causing it:

Environment: Kubuntu 20.04

You are using an older distribution, which likely does not provide a recent enough version of desktop portals.