Error on multiple data channels.

[deepushajia]

Noticing this error occasionally: https://github.com/webrtc-rs/webrtc/blob/master/sctp/src/association/association_internal.rs#L2032

This is so unreliable that even the peer connection is seen affected after, with datachannels being unable to be initiated from the frontend. Is there any handler that can capture the occurrence of these errors?