WebSocket Server - ERR: The IP Address of the host is not a local IP Address - SipSorcery WebRTC Receiver

[sanskar-singh-rajput]

In SipSorcery's WebRTCViewer, when running the application on the localhost, all seems fine. However when I try to switch to a non-local wss address, I tend to get the following error

Exception Unhandled: SystemAugmentException
'The host part could not be converted to an IP address. (Parameter 'url')'

Referencing code: https://github.com/sipsorcery-org/sipsorcery/tree/master/examples/WebRTCExamples/WebRTCReceiver

The only part replaced in the code is wss and stun address strings in program.cs. The addresses belong to a live server streaming through Amazon Kinesis.