Error parsing video info - No JSON object could be decoded

[gremlin-58]

Got following error:

$ youtube-dl --verbose "https://www.la7.it/laria-che-tira/rivedila7/laria-che-tira-28-10-2019-289987"
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'--verbose', u'https://www.la7.it/laria-che-tira/rivedila7/laria-che-tira-28-10-2019-289987']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2019.10.22
[debug] Python version 2.7.13 (CPython) - Linux-4.19.0-1-amd64-x86_64-with-MX-18.3-Continuum
[debug] exe versions: avconv 3.3.4-1mx17, avprobe 3.3.4-1mx17, ffmpeg 3.3.4-1mx17, ffprobe 3.3.4-1mx17
[debug] Proxy map: {}
[la7.it] laria-che-tira-28-10-2019-289987: Downloading webpage
[Kaltura] 0_3xqzuz8l: Downloading video info JSON
ERROR: 0_3xqzuz8l: Failed to parse JSON (caused by ValueError('No JSON object could be decoded',)); 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/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 899, in _parse_json
return json.loads(json_string)
File "/usr/lib/python2.7/json/init.py", line 339, in loads
return _default_decoder.decode(s)
File "/usr/lib/python2.7/json/decoder.py", line 364, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python2.7/json/decoder.py", line 382, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
Traceback (most recent call last):
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 796, in extract_info
ie_result = ie.extract(url)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 530, in extract
ie_result = self._real_extract(url)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/kaltura.py", line 230, in _real_extract
_, info, flavor_assets, captions = self._get_video_info(entry_id, partner_id, smuggled_data.get('service_url'))
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/kaltura.py", line 220, in _get_video_info
video_id, actions, service_url, note='Downloading video info JSON')
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/kaltura.py", line 174, in _kaltura_api_call
video_id, query=params, *args, **kwargs)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 892, in _download_json
expected_status=expected_status)
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 876, in _download_json_handle
fatal=fatal), urlh
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 903, in _parse_json
raise ExtractorError(errmsg, cause=ve)
ExtractorError: 0_3xqzuz8l: Failed to parse JSON (caused by ValueError('No JSON object could be decoded',)); 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.