I am getting such blocking issue when accessing my web app using lib-jisti-meet:
b446e5f1f8879fb8aec7.js:2 Uncaught TypeError: Super expression must either be null or a function at b446e5f1f8879fb8aec7.js:2 at b446e5f1f8879fb8aec7.js:2 at Object.<anonymous> (b446e5f1f8879fb8aec7.js:2) at Object.<anonymous> (b446e5f1f8879fb8aec7.js:2) at n (b446e5f1f8879fb8aec7.js:2)
Error message is not really explicit but gives access to minify script where it occurs.
It looks like this is happening in lib-jitsi-meet/modules/xmpp/ChatRoom.js in the constructor() method.
I hope you guys can help me on this one as I am not sure why it started suddenly appearing.