website message test error

[systemcrash]

Describe the bug
Using the message test demo on the website displays nothing.

Logs
Triggers js error in console:

Uncaught (in promise) TypeError: msg.remoteIdentity is undefined
    onMessageReceived https://sipjs.com/homepage/sipjs_demos.js:153
    onMessage https://sipjs.com/download/sip-0.17.1.js:19930

To Reproduce (if possible)
Steps to reproduce the behavior:

1. Go to https://sipjs.com/
2. Click on Message
3. Send from Bob to Alice
4. See error

Expected behavior
Message to arrive

Observed behavior
Blank

Environment Information

• FFv88

[systemcrash]

More complete error:

Uncaught (in promise) TypeError: msg.remoteIdentity is undefined
    onMessageReceived https://sipjs.com/homepage/sipjs_demos.js:153
    onMessage https://sipjs.com/download/sip-0.17.1.js:19930
    promise callback*onMessage https://sipjs.com/download/sip-0.17.1.js:19928
    onMessage https://sipjs.com/download/sip-0.17.1.js:17756
    receiveOutsideDialogRequest https://sipjs.com/download/sip-0.17.1.js:10332
    receiveRequest https://sipjs.com/download/sip-0.17.1.js:10146
    receiveRequestFromTransport https://sipjs.com/download/sip-0.17.1.js:10012
    receiveIncomingRequestFromTransport https://sipjs.com/download/sip-0.17.1.js:9844
    onTransportMessage https://sipjs.com/download/sip-0.17.1.js:17926
    onMessage https://sipjs.com/download/sip-0.17.1.js:17823
    onWebSocketMessage https://sipjs.com/download/sip-0.17.1.js:19259
    _connect https://sipjs.com/download/sip-0.17.1.js:19051
    _connect https://sipjs.com/download/sip-0.17.1.js:19051
    connect https://sipjs.com/download/sip-0.17.1.js:18949
    start https://sipjs.com/download/sip-0.17.1.js:17424
    connect https://sipjs.com/download/sip-0.17.1.js:20015
    createSimple https://sipjs.com/homepage/sipjs_demos.js:95
    <anonymous> https://sipjs.com/homepage/sipjs_demos.js:213
    <anonymous> https://sipjs.com/homepage/sipjs_demos.js:267
sipjs_demos.js:153:22

[egreenmachine]

This is an implementation issue with our website. Please open an issue on that project and someone will get around to fixing it - https://github.com/onsip/sipjs.com/issues