UPnP Error 714 received: Illegal MIME-Type

[druvolo1]

Hello,
I am really struggling to get the ytube player working with Sonos. I enabled the debugging and put what I saw relevant from the logs below. I am not sure if my issue is one that would benefit from the suggested proxy. I have been trying to get the proxy working but that isn't going well either. Was hoping there was something else I can do to resolve this.

Thank you in advance.

2024-12-04 09:31:09.458 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall media_player.play_media (c:01JE9BKJ7T4EX5KT17HREHBDSF): entity_id=['media_player.kitchen'], extra=metadata=metadataType=3, title=Cryin In The Rain (Live Acoustic), artist=Alex Lambert, images=[{'url': 'https://lh3.googleusercontent.com/YEMu_P7ge3FSTAXaKkWyoOKYVTRHij9nR9V-e2b_sWwagsxoYxP8b5Irg4pWg9WcijSCLCjW31RKa5oM=w544-h544-l90-rj'}], media_type=music, media_id=https://rr7---sn-8xgp1vo-ab5d.googlevideo.com/videoplayback?expire=1733355069&ei=3ZFQZ4C6FNq2kucPzMHJuQ4&ip=72.76.84.69&id=o-AEkLMf_AUDghZ_0-Og6IS3IdAQ7N1G93KAuLgDUe9fvO&itag=251&source=youtube&requiressl=yes&xpc=EgVo2aDSNQ%3D%3D&met=1733333469%2C&mh=fI&mm=31%2C26&mn=sn-8xgp1vo-ab5d%2Csn-p5qddn7d&ms=au%2Conr&mv=m&mvi=7&pl=22&rms=au%2Cau&gcr=us&initcwndbps=1137500&bui=AQn3pFSZ6M30cAY7763Gwnx1AeGKP2WCr_xA81Fy831Ck2xfFofeLZ98a2SihOh5owjx-6SKgBetj6SO&vprv=1&mime=audio%2Fwebm&rqh=1&gir=yes&clen=3708222&dur=214.821&lmt=1714637294645333&mt=1733332877&fvip=3&keepalive=yes&fexp=51326932%2C51335594%2C51347746&c=ANDROID_VR&txp=2318224&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cxpc%2Cgcr%2Cbui%2Cvprv%2Cmime%2Crqh%2Cgir%2Cclen%2Cdur%2Clmt&sig=AJfQdSswRQIgPzB1cqGEjLWtWwhcNLzqGe68rbLwGPEGVy8VQo6CF6wCIQCagzLn1lr2NwXN7KPdBMsR2EgmvR0IpsU_VFKJiFNWOA%3D%3D&lsparams=met%2Cmh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Crms%2Cinitcwndbps&lsig=AGluJ3MwRQIgbflASTYac7aiZhgPG8uUzbit6FLPP99RsNmYvNeqaFQCIQCFtNMM47rDA0GK2pnRqar7q69qT7aPbMREDr1Oo9dhlA%3D%3D>
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/components/sonos/helpers.py", line 60, in wrapper
result = funct(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/sonos/media_player.py", line 667, in _play_media
soco.play_uri(media_id, force_radio=is_radio)
File "/usr/local/lib/python3.12/site-packages/soco/core.py", line 146, in inner_function
return function(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/soco/core.py", line 839, in play_uri
self.avTransport.SetAVTransportURI(
File "/usr/local/lib/python3.12/site-packages/soco/services.py", line 207, in _dispatcher
return self.send_command(action, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/soco/services.py", line 515, in send_command
self.handle_upnp_error(response.text)
File "/usr/local/lib/python3.12/site-packages/soco/services.py", line 571, in handle_upnp_error
raise SoCoUPnPException(
soco.exceptions.SoCoUPnPException: UPnP Error 714 received: Illegal MIME-Type from 172.16.1.204

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/core.py", line 2822, in _run_service_call_catch_exceptions
await coro_or_task
File "/usr/src/homeassistant/homeassistant/core.py", line 2845, in _execute_service
return await target(service_call)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 1007, in entity_service_call
single_response = await _handle_entity_call(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 1079, in _handle_entity_call
result = await task
^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/sonos/media_player.py", line 583, in async_play_media
await self.hass.async_add_executor_job(
File "/usr/local/lib/python3.12/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/sonos/helpers.py", line 74, in wrapper
raise SonosUpdateError(message) from err
homeassistant.components.sonos.exception.SonosUpdateError: Error calling SonosMediaPlayerEntity._play_media on media_player.kitchen: UPnP Error 714 received: Illegal MIME-Type from 172.16.1.204
2024-12-04 09:31:10.228 DEBUG (MainThread) [custom_components.ytube_music_player.media_player] [E] async_get_track
2024-12-04 09:31:10.228 DEBUG (MainThread) [custom_components.ytube_music_player.media_player] [E] play_media
2024-12-04 09:31:25.209 DEBUG (MainThread) [custom_components.ytube_music_player.media_player] [S] async_sync_player ... media_player.kitchen: idle -> idle [E]
2024-12-04 09:31:25.229 DEBUG (MainThread) [custom_components.ytube_music_player.media_player] [S] async_sync_player
2024-12-04 09:31:25.229 DEBUG (MainThread) [custom_components.ytube_music_player.media_player] event: 2024-12-04 17:31:25.229380+00:00
2024-12-04 09:31:25.229 DEBUG (MainThread) [custom_components.ytube_music_player.media_player] ... media_player.kitchen
2024-12-04 09:31:25.229 DEBUG (MainThread) [custom_components.ytube_music_player.media_player] [E] async_sync_player