Chat browser example crashes bootstrap on message

[HexaField]

Running Ubuntu 18.04.4 LTS and nodejs 14.4.0 and libp2p 0.28.0

Running chat example on browser will crash the bootstrap when sending a message.

events.js:292
      throw er; // Unhandled 'error' event
      ^

Error: Ice connection failed.
    at makeError (/home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/simple-peer/index.js:18:38)
    at Peer._onIceStateChange (/home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/simple-peer/index.js:681:20)
    at RTCPeerConnection.Peer._pc.oniceconnectionstatechange (/home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/simple-peer/index.js:116:12)
    at /home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/wrtc/lib/eventtarget.js:37:18
    at Set.forEach (<anonymous>)
    at /home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/wrtc/lib/eventtarget.js:33:15
    at processTicksAndRejections (internal/process/task_queues.js:79:11)
Emitted 'error' event on Peer instance at:
    at Peer._destroy (/home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/simple-peer/index.js:461:19)
    at Peer.destroy (/home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/simple-peer/index.js:404:10)
    at Peer._onIceStateChange (/home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/simple-peer/index.js:681:12)
    at RTCPeerConnection.Peer._pc.oniceconnectionstatechange (/home/josh/Desktop/js-libp2p-examples/chat/nodejs/node_modules/simple-peer/index.js:116:12)
    [... lines matching original stack trace ...]
    at processTicksAndRejections (internal/process/task_queues.js:79:11) {
  code: 'ERR_ICE_CONNECTION_FAILURE'
}