udemy for buissness download failed and account blocked.

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Checklist

• I'm reporting a broken site support issue
• I've verified that I'm running youtube-dl version 2020.09.20
• 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

[udemy:course] XXXXXXX: Downloading course curriculum
ERROR: Unable to download JSON metadata: HTTP Error 403: Forbidden (caused by <HTTPError 403: 'Forbidden'>); 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.
  File "/data/data/com.termux/files/usr/lib/python3.8/site-packages/youtube_dl/extractor/common.py", line 632, in _request_webpage
    return self._downloader.urlopen(url_or_request)
  File "/data/data/com.termux/files/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 2238, in urlopen
    return self._opener.open(req, timeout=self._socket_timeout)
  File "/data/data/com.termux/files/usr/lib/python3.8/urllib/request.py", line 531, in open
    response = meth(req, response)
  File "/data/data/com.termux/files/usr/lib/python3.8/urllib/request.py", line 640, in http_response
    response = self.parent.error(
  File "/data/data/com.termux/files/usr/lib/python3.8/urllib/request.py", line 569, in error
    return self._call_chain(*args)
  File "/data/data/com.termux/files/usr/lib/python3.8/urllib/request.py", line 502, in _call_chain
    result = func(*args)
  File "/data/data/com.termux/files/usr/lib/python3.8/urllib/request.py", line 649, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)

Description

Failed to download course from udemy for buissness website (https://xxxxx.udemy.com/),

youtube-dl --cookies udemy.com-cookies.txt https://xxxxxx.udemy.com/udemy-course-name  --verbose

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There is no issue with other website like yt.