This might work, install this browser addon:
https://chromewebstore.google.com/detail/get-cookiestxt-locally/cclelndahbckbenkjhflpdbgdldlbeccThen go to her twitch page and download the cookies as a txt file and drop it in your yt-dlp folder with the .exe file
Then change the prompt to this: yt-dlp --wait-for-video 2 --cookies cookies.txt
https://www.twitch.tv/binxbasiliskAnd if this method doesn't work try the first method but with firefox instead of edge
Also you will need update that cookeis.txt file like every other month