github.com/yt-dlp/yt-dlp/issues/14133#issuecomment-3217679575 の下半分くらいから
So in order to attempt to download format 616, you would need to pass the following arguments with your yt-dlp command:
--extractor-args "youtube:player_client=default,ios;formats=missing_pot"
You can give it a shot, but don't be surprised if you get 403'd (and don't submit a bug report about it, please).

Premium formats are still downloadable if you have an actual premium account and you pass your account cookies to yt-dlp. 以下略