Pipewire + wireplumber buzzing when idle

PW-WP-buzz-fix.sh

# As root, for global fix
mkdir -p /etc/wireplumber/main.lua.d/
cp -a /usr/share/wireplumber/main.lua.d/50-alsa-config.lua /etc/wireplumber/main.lua.d/

# Add the following to the "apply_properties" section
 ["session.suspend-timeout-seconds"] = 0

# As user
systemctl --user restart wireplumber

# Use the interface, should then stay active

# source: https://ask.fedoraproject.org/t/how-do-i-disable-audio-sink-suspend-on-idle-using-wireplumber-and-pipewire-on-fedora-35-so-that-my-audio-isnt-delayed-when-playback-resumes/18076/2
# but works on Arch