KoljaWindeler/ytube_music_player detecting music via OK Google?

Hi,

I want to achieve the following:

I mainly use iobroker as smart home system. Unfortunately if music is playing via chromecast devices and a notification is incoming, music will be stopped and doesn’t turn on again. There is no YouTube Music integration which has an OAuth to get a URL of played file.

Because of that I set up Home Assistant. with KoljaWindeler/ytube_music_player
But I seem to face some limitation:

Am I right, that if we start playing music initiated by voice (OK Google) ytube_music_player isn’t detecting this kind of music and stays turned off. So I can’t control music in this scenario?
Or can I transfer these information from the HASS auto detected chromecast devices, which show the playing title and all the information.

Regards
maxpd