ERROR: Unable to extract nsig function code (caused by RegexNotFoundError('Unable to extract mInitial JS player n function name)

[psydevascender]

youtube-dl % python3 ./youtube-dl --verbose "https://www.youtube.com/watch?v=FDXf1XxCXAk"
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--verbose', 'https://www.youtube.com/watch?v=FDXf1XxCXAk']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2021.12.17
[debug] Single file build
[debug] Python 3.9.6 (CPython arm64 64bit) - macOS-15.1.1-arm64-arm-64bit - LibreSSL 2.8.3
[debug] exe versions: none
[debug] Proxy map: {}
[youtube] FDXf1XxCXAk: Downloading webpage
[youtube] FDXf1XxCXAk: Downloading player 3bb1f723
WARNING: [youtube] Falling back to generic n function search
ERROR: Unable to extract nsig function code (caused by RegexNotFoundError('Unable to extract \x1b[0;34mInitial JS player n function name\x1b[0m; please report this issue on https://github.com/ytdl-org/youtube-dl/issues , using the appropriate issue template. Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose option and include the complete output.')); please report this issue on https://github.com/ytdl-org/youtube-dl/issues , using the appropriate issue template. Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose option and include the complete output.
Traceback (most recent call last):
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1637, in _decrypt_nsig
jsi, player_id, func_code = self._extract_n_function_code(video_id, player_url)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1719, in _extract_n_function_code
func_name = self._extract_n_function_name(jscode)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1696, in _extract_n_function_name
return self._search_regex(
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/common.py", line 1101, in _search_regex
raise RegexNotFoundError('Unable to extract %s' % _name)
youtube_dl.utils.RegexNotFoundError: Unable to extract Initial JS player n function name; please report this issue on https://github.com/ytdl-org/youtube-dl/issues , using the appropriate issue template. Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose option and include the complete output.
Traceback (most recent call last):
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1637, in _decrypt_nsig
jsi, player_id, func_code = self._extract_n_function_code(video_id, player_url)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1719, in _extract_n_function_code
func_name = self._extract_n_function_name(jscode)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1696, in _extract_n_function_name
return self._search_regex(
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/common.py", line 1101, in _search_regex
raise RegexNotFoundError('Unable to extract %s' % _name)
youtube_dl.utils.RegexNotFoundError: Unable to extract Initial JS player n function name; please report this issue on https://github.com/ytdl-org/youtube-dl/issues , using the appropriate issue template. Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose option and include the complete output.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/YoutubeDL.py", line 875, in wrapper
return func(self, *args, **kwargs)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/YoutubeDL.py", line 971, in __extract_info
ie_result = ie.extract(url)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/common.py", line 571, in extract
ie_result = self._real_extract(url)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 2137, in _real_extract
self._unthrottle_format_urls(video_id, player_url, dct)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1754, in _unthrottle_format_urls
n_response = decrypt_nsig(n_param)(n_param, video_id, player_url)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1614, in inner
raise ret
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1606, in inner
self._player_cache[cache_id] = func(*args, **kwargs)
File "/Users/ascender/ydl/youtube-dl/./youtube-dl/youtube_dl/extractor/youtube.py", line 1639, in _decrypt_nsig
raise ExtractorError('Unable to extract nsig function code', cause=e)
youtube_dl.utils.ExtractorError: Unable to extract nsig function code (caused by RegexNotFoundError('Unable to extract \x1b[0;34mInitial JS player n function name\x1b[0m; please report this issue on https://github.com/ytdl-org/youtube-dl/issues , using the appropriate issue template. Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose option and include the complete output.')); please report this issue on https://github.com/ytdl-org/youtube-dl/issues , using the appropriate issue template. Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose option and include the complete output.

• I'm reporting a broken site support issue
• [ x] I've verified that I'm running youtube-dl version 2021.12.17
• [ x] I've checked that all provided URLs are alive and playable in a browser
• [ x] I've checked that all URLs and arguments with special characters are properly quoted or escaped
• [ x] I've searched the bugtracker for similar bug reports including closed ones
• [ x] I've read bugs section in FAQ

[dirkf]

[ x] I've searched the bugtracker for similar bug reports including closed ones

Yet failed to see #32986. Also, be sure to review #30839, #32905.