Tiktok fail, 'An existing connection was forcibly closed by the remote host'

[MVMnn]

Checklist

• [] I'm reporting a broken site support issue
• I've verified that I'm running youtube-dl version 2021.12.17
• 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 bug reports including closed ones
• I've read bugs section in FAQ

Verbose log

PASTE VERBOSE LOG HERE
C:\youtube-dl-master\bin>youtube-dl.exe -v https://www.tiktok.com/@sonyakisa8/video/7050480091163397378
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'https://www.tiktok.com/@sonyakisa8/video/7050480091163397378']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2021.12.17
[debug] Python version 3.4.4 (CPython) - Windows-7-6.1.7601-SP1
[debug] exe versions: none
[debug] Proxy map: {'no': '192.168.99.100'}
[TikTok] Setting up session
ERROR: Unable to download webpage: [WinError 10054] An existing connection was forcibly closed by the remote host (caused by ConnectionResetError(1004, 'An existing connection was forcibly closed by the remote host', None, 10054, None)); please report this issue on https://yt-dl.org/bug . Make sur 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

  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpupik7c6w\build\youtube_dl\extractor\common.py", line 634, in _request_webpa
e
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpupik7c6w\build\youtube_dl\YoutubeDL.py", line 2288, in urlopen
  File "C:\Python\Python34\lib\urllib\request.py", line 464, in open
  File "C:\Python\Python34\lib\urllib\request.py", line 482, in _open
  File "C:\Python\Python34\lib\urllib\request.py", line 442, in _call_chain
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpupik7c6w\build\youtube_dl\utils.py", line 2737, in https_open
  File "C:\Python\Python34\lib\urllib\request.py", line 1186, in do_open
  File "C:\Python\Python34\lib\http\client.py", line 1227, in getresponse
  File "C:\Python\Python34\lib\http\client.py", line 386, in begin
  File "C:\Python\Python34\lib\http\client.py", line 348, in _read_status
  File "C:\Python\Python34\lib\socket.py", line 378, in readinto
  File "C:\Python\Python34\lib\ssl.py", line 748, in recv_into
  File "C:\Python\Python34\lib\ssl.py", line 620, in read

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WRITE DESCRIPTION HERE
Tiktok parsing fails every time with "Unable to download webpage: [WinError 10054] An existing connection was forcibly closed by the remote host" error. I tried with different video URLs and also from different countries. The latest official build was used.
There was a similar problem in the past (Issue 10084), one of the top developers investigated it but had to close because it did not reproduce. It'd be good to check it the same way now, since the call stack is identical. In the past the problem was with a different site, and now it seems to be 100% reproducible.

[dirkf]

The TikTok extractor seems to fail in all sorts of interesting ways, even with PR #30224, PR #30479 or other patches. The yt-dlp extractor for TT, which doesn't try to look at the actual webpage, succeeds with your target.