Currently having some issues with the BETA version of nightbot.First time happening.
It always worked before with the plane text or just the text after watch?v
If you get an YouTube API Error, it implies that YouTube is returning an error and that you should try again later. I tried the video you posted and it worked fine for me.
In the second screenshot, please note that you can no longer request songs with a malformed ID. We’ll be supporting Spotify soon too, and due to complications we recommend telling using to use only the YouTube video id, full links, or search by name instead of using malformed IDs. The letters afterv= become the video ID.