Sonoff Window Camera

Hi, I have the Sonoff window camera CAM-S3W, has anyone managed to send the feed to a Google Nest Display. what I want to do is when it senses someone it sends the stream to 1 of my displays, this would help me being disabled. It’s installed into HA through the ONVIF integration. It seems to send it cause the display goes off, but just nothing is displayed.

That sounds like Google seeing the command but because it’s not HTTPS or because it is HTTPS with a self signed cert, the data is not allowed to pass.
The same kind of thing happens when sending TTS messages to a google. It will engage but say nothing (just the google ping sound).