Stream Currently Unavailable when casting to Chromecast

Seen multiple YouTube reviews of the Eufy 2C system working and casting to Chromecast, but now when I try it, it doesn’t work. “Sorry it looks like the stream is currently unavailable from Front Door”.

Seen other users report this but no resolution on threads.

This system is being returned if there is no response/resolution in the next few days.

Update: got this to work only when the HomeBase 2 is in WiFi mode, not ethernet.

Although unsure if its the WiFi only causing it, because it won’t work with ethernet, but there’s a 20 second delay in stream