Pulseaudio "Failed to set default source" when setting to default source

[UseThisName101]

✍️ Bug Description

Pulseaudio "Failed to set default source" when setting to default source

Error shows up no matter the install source and has persisted through OS installs

🔁 Steps to reproduce

Fresh install from flatpak or source

Start Soundux and switch to Pulseaudio

Try to set Soundux as default source

Error pops up and [failure] Failed to load loopback shows up in console

🖥️ Console Output

[21:21:45] [success] LibWnck found - Icon support is enabled

[21:21:45] [message] PulseAudio is ready!

[21:21:45] [warning] Switch on connect found: 5

[21:21:45] [warning] youtube-dl or ffmpeg is not available!

[21:21:45] [message] Using DISPLAY :0

[21:21:45] [warning] Failed to find iconPath for tray icon

[21:21:46] [warning] Switch on connect found: 5

[21:21:54] [failure] Failed to load loopback

❔ Expected behaviour

No response

👀 Screenshots

No response

🖥️ Operating System

Linux

🖥️ Distribution

Kubuntu 22.04

✅ I confirm that...

• I have collected all the required information and read all the comments in this document
• I searched for an existing bug report for this issue
• the problem does occur with the reproduction steps I provided
• what I described is indeed a problem

[UseThisName101]

Let's go issue 666

[Curve]

This may be related to switch on connect.
Please disable problematic modules, see here on how to disable them: https://github.com/Soundux/Soundux/wiki/Problems-with-switch-on-connect-module