WebSocket handler is return invalid messaging immediatly after connection upgrade

[stv0g]

VILLASnode log

21:10:14  dbg webrtc:pc        Signaling connection established
21:10:14  dbg webrtc:pc        Signaling message received: invalid signaling message
21:10:14 warn webrtc:pc        unknown signaling message
21:10:14  dbg webrtc:pc        Signaling message received: type=control, control={"peer_id": 14, "peers": [{"id": 14, "name": "66ba6762-a8a9-0903-f50a-feeaa9783a43", "remote": "[fd67:2f14:1fcd:0:bcea:ab75:4b12:c0b0]:35582"}]}

Packet capture

stv0g@nail:~/ > sudo nix run nixpkgs#tshark -- -Y websocket.payload -E occurrence=l -T fields -e text
Running as user "root" and group "root". This could be dangerous.
Capturing on 'enp2s0'
}
{}\n
 [truncated]{"control":{"peer_id":13,"peers":[{"name":"66ba6762-a8a9-0903-f50a-feeaa9783a43","id":13,"remote":"[fd67:2f14:1fcd:0:bcea:ab75:4b12:c0b0]:36996","created":"2024-04-09T10:14:47.659693694+02:00","connected":"2024-04-09T10:14:47.6^C3 packets captured