Jibri | ffmpeg alsa no bsnoop device problem

backup your /etc/jitsi/jibri/config.json and switch to unstable jibri:

rm -rf /etc/apt/sources.list.d/jitsi-stable.list
apt-get purge jibri
sh -c "echo 'deb https://download.jitsi.org unstable/' > /etc/apt/sources.list.d/jitsi-unstable.list"
apt-get -y update
apt-get -y install jibri