I know I'm late since someone already uploaded the video, but here's a tip.
These kinds of videos (because of how the site is coded and/or the video player they are using) can't be downloaded from youtube-dl/yt-dlp. If you copy the video address (which for me can only be done on a chrome-based browser for some fucking reason), you'll see "blob:" before the http:// and if you get rid of it, youtube-dl/yt-dlp will spit out a 404 error. Leaving the "blob:" in will just spit out a generic "unknown url type" error.
There's two other ways that I know to rip these kinds of vids on these kinds of sites. The easy way is
Video DownloadHelper. The hard way (i.e. when DWHelper can't do it) is going through inspect element, finding the video link (click on the "Network"tab, then find the "media" tab and click that. You'll have to refresh the page for the video information to show up like it shows in pic 1), opening it up the video link/file in a new tab (pic 1 red circle right click open in new tab) and right-click save video (pic 2). Again, chrome-based browsers seem to have better luck.
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