Downloading from Jamendo broken (extractor error)

[groszdaniel]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2021.04.07
• 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

[debug] System config: []
[debug] User config: [u'--default-search', u'auto_warning', u'--ignore-errors', u'--add-metadata', u'--all-subs', u'--convert-subs=srt', u'--embed-subs']
[debug] Custom config: []
[debug] Command-line args: [u'-v', u'https://www.jamendo.com/track/493580/under-water']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2021.04.07
[debug] Python version 2.7.18 (CPython) - Linux-5.11.2-1-default-x86_64-with-glibc2.2.5
[debug] exe versions: ffmpeg 4.3.2, ffprobe 4.3.2, rtmpdump 2.4
[debug] Proxy map: {}
[Jamendo] 493580: Downloading webpage
ERROR: An extractor error has occurred. (caused by KeyError(u'track',)); 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.
Traceback (most recent call last):
  File "/usr/bin/youtube-dl/youtube_dl/extractor/common.py", line 534, in extract
    ie_result = self._real_extract(url)
  File "/usr/bin/youtube-dl/youtube_dl/extractor/jamendo.py", line 52, in _real_extract
    track = models['track']['models'][0]
KeyError: u'track'
Traceback (most recent call last):
  File "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 806, in wrapper
    return func(self, *args, **kwargs)
  File "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 827, in __extract_info
    ie_result = ie.extract(url)
  File "/usr/bin/youtube-dl/youtube_dl/extractor/common.py", line 547, in extract
    raise ExtractorError('An extractor error has occurred.', cause=e)
ExtractorError: An extractor error has occurred. (caused by KeyError(u'track',)); 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.

Description

Downloading from Jamendo does not work: it quits with "ERROR: An extractor error has occurred. (caused by KeyError(u'track',))"
Example URL: https://www.jamendo.com/track/493580/under-water
Or an album URL: https://www.jamendo.com/album/57855/waters (It finds the 12 individual tracks, but it cannot download them.)