go2rtc: Roborock - mse: connection is shut down, can't get device SDP

As the title says, that is what my roborock S7 Max V Ultra cam tells me in your addon. I tested it with and without a pin, nothing seems to work.

sometimes it tells just: mse: unexpected EOF

here my yaml file:

streams:
  camera.vacuum:
    - roborock://mqtt-eu-5.roborock.com:8883?u=5UkE0eG52&s=OydxZE&k=dqdjXdoi&did=HRvKlMKbK6DMW&key=kxGHbm&pin=14569

If I click the info button I can see this output:

{
  "producers": [
    {
      "url": "roborock://mqtt-eu-5.roborock.com:8883?u=5UkE0eG52&s=OydxZE&k=dqdjXdoi&did=HRvKlMKbK6DMW&key=kxGHbm&pin=14569"
    }
  ],
  "consumers": null
}