WebRTC and expired self signed SSL certificates

Hi. We are using Asterisk 17 and WebRTC with self signed SSL certificates. Can I ask what the implications would be if we let the self signed certificates expire? Thanks.

Ideally it would stop working.

Does “Ideally” mean that it should stop working but doesn’t?

I’ve done some further testing and everything still appears to work with an expired certificate.

Cheers.