Youtube Video: "failed to download MPD manifest: HTTP Error 404"

[e4ch]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.03.08
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Verbose log

C:\TEMP>youtube-dl.exe --verbose https://www.youtube.com/watch?v=5T_CqqjOPDc
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose', 'https://www.youtube.com/watch?v=5T_CqqjOPDc']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2020.03.08
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.18362
[debug] exe versions: none
[debug] Proxy map: {}
[youtube] 5T_CqqjOPDc: Downloading webpage
[youtube] 5T_CqqjOPDc: Downloading embed webpage
[youtube] 5T_CqqjOPDc: Refetching age-gated info webpage
[youtube] 5T_CqqjOPDc: Downloading MPD manifest
WARNING: [youtube] 5T_CqqjOPDc: Skipping DASH manifest: ExtractorError('Failed to download MPD manifest: HTTP Error 404: Not Found (caused by HTTPError()); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.',)
[debug] Default format spec: best/bestvideo+bestaudio
WARNING: You have requested multiple formats but ffmpeg or avconv are not installed. The formats won't be merged.
[debug] Invoking downloader on 'https://r2---sn-ab5sznlk.googlevideo.com/videoplayback?expire=1584336370&ei=krluXorRNsfyhwb9jaeoDA&ip=176.113.72.227&id=4e437f84f1c55512&itag=227&aitags=142%2C143%2C144%2C145%2C146%2C161%2C222%2C223%2C224%2C225%2C226%2C227%2C273%2C274%2C275%2C279%2C280%2C317%2C318%2C357%2C358%2C359%2C360&source=yt_media&requiressl=yes&mh=T4&mm=31%2C26&mn=sn-ab5sznlk%2Csn-t0a7ln7d&ms=au%2Conr&mv=m&mvi=1&pl=24&gcr=us&initcwndbps=1195000&vprv=1&mime=video%2Fmp4&aid=e53fc2aaa8ce3c37&asource=youtube&gir=yes&clen=5938885765&dur=6324.817&lmt=1537971228011939&mt=1584314669&fvip=2&keepalive=yes&fexp=23842630&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Caitags%2Csource%2Crequiressl%2Cgcr%2Cvprv%2Cmime%2Caid%2Casource%2Cgir%2Cclen%2Cdur%2Clmt&sig=ADKhkGMwRgIhANVAGCrYbH4uirKjv44boABaZdJx4Y5wlOXR4DInAt9gAiEA6BYNGfw3DFWiTt8F43NCOkfbgXB0rPapXLzI5gXWBas%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=ABSNjpQwRAIgLzHkxMXTReQ7zl-xf1iDsy8Np0EjogCYOKl_qyXt-TECIFE_Q59o_AbM3m2gOXkStA4qC-DO2rbTZxygllHC6aGQ&ratebypass=yes'
[download] Resuming download at byte 4716544
[download] Destination: Hackers-5T_CqqjOPDc.f227.mp4
[download]   0.3% of 5.53GiB at 370.17KiB/s ETA 04:20:28
ERROR: Interrupted by user

Description

There are similar reports, but I believe this one is not the same as the existing entries. The closest one seems to be #22900 (lots of signature length messages). I also found #18277, but that one seems to be related to DRM.

The video in question is geo-restricted and age-restricted. I'm using a VPN in the correct location, so geo-restriction shouldn't be a problem. In the browser it plays fine; I have to log in though.
I have also tried to pass the cookies from my browser, but that makes no difference. The download still starts and seems to work, but the file is not playable, but maybe that's a different issue (as you can see ffmpeg/avconv are not found). The error message asks me to post this here.