Google Cast - WebRTC Dash Cast Broken

[NHMikeG]

The problem

Casting the Lovelace dashboard view appears now to be fixed in 2024.3.2 and 2024.3.3. Fixed with #112717

However, now the WebRTC dash casting appears to be broken. When I initiate the Service action of "webrtc.dash_cast" nothing shows on my Google Hub. No errors in the logs. This was working prior to 2024.3.2.

What version of Home Assistant Core has the issue?

core-2024.3.3

What was the last working version of Home Assistant Core?

core-2024.3.1

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Cast or WebRTC Dash Cast

Link to integration documentation on our website

https://www.home-assistant.io/integrations/cast/

Diagnostics information

Nothing appears in the logs

Example YAML snippet

action:
  - service: webrtc.dash_cast
    metadata: {}
    data:
      entity_id: media_player.nesthubmaxced5
      entity: camera.mud_room_door_fluent
      force: true

Anything in the logs that might be useful for us?

No error message in logs

Additional information

No response

[home-assistant[bot]]

Hey there @emontnemery, mind taking a look at this issue as it has been labeled with an integration (cast) you are listed as a code owner for? Thanks!

Code owner commands

Code owners of `cast` can trigger bot actions by commenting: - `@home-assistant close` Closes the issue. - `@home-assistant rename Awesome new title` Renames the issue. - `@home-assistant reopen` Reopen the issue. - `@home-assistant unassign cast` Removes the current integration label and assignees on the issue, add the integration domain after the command. - `@home-assistant add-label needs-more-information` Add a label (needs-more-information, problem in dependency, problem in custom component) to the issue. - `@home-assistant remove-label needs-more-information` Remove a label (needs-more-information, problem in dependency, problem in custom component) on the issue.

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[shablagu]

Observing the same issue

[vampler]

Same problem!

[msalessandro69]

I have encoutered a similar issue, i have two webRTC cards displayed on a dashboard that i cast to a smart display, when i updated HA, it says custom element doesnt exist: webrtc-camera, but when I downgrade it works again

[1bobby-git]

First, delete the webRTC, reboot, and reinstall it. At this time, select the version of the webRTC as the master version. And please do not update it afterwards. This is my solution.

[shablagu]

The fix above this comment seems to work. Thanks @1bobby-git