Can't mirror Twitch videos through youtube-dl

[anyone00]

when using /watch with a twitch video I get the following error. but when downloading on the same machine with youtube-dl https://www.twitch.tv/videos/xxxxxxxx directly I can download the VOD without issues. So I guess it is an issue with the version of youtube-dl that the bot uses?

ERROR: Unable to download JSON metadata: HTTP Error 410

your download has been stopped due to: ERROR: Unable to download JSON metadata: HTTP Error 410: Gone (caused by HTTPError 410: 'Gone' ); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see https://yt-dl.org/update on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

the output of youtube-dl --verbose

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2020.09.20
[debug] Python version 3.8.5 (CPython)
[debug] exe versions: ffmpeg 4.2.4, ffprobe 4.2.4, rtmpdump 2.4
[debug] Proxy map: {}