Cast camera to Samsung TV?

I’ve just noticed that my Samsung UE55ES7000 TV has been recognised as a device by my HA v 2021.12.7 (Core) installation. I’ve been trying to cast a camera stream to it, but I get this error:

Message malformed: Integration '' not found

This is what I am trying:

alias: New Automation
description: ''
mode: single
trigger:
  - platform: device
    device_id: ''
    domain: ''
    entity_id: ''
condition: []
action:
  - service: camera.play_stream
    data:
      media_player: media_player.tv_ue55es7000
      format: hls
    target:
      entity_id: camera.front_door

If I try to play the camera stream to my Chromecast I get the same error.
Can anyone advise which integration is not being found?

Did you had any luck? Can you share your automation please?