I can't download paid videos on bandai channel

[taru33r]

Checklist

• I'm reporting a broken site support issue
• 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 bug reports including closed ones
• I've read bugs section in FAQ

Verbose log

youtube-dl -v -u "my email address" -p "password" "https://www.b-ch.com/titles/467/002"
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', '-u', 'PRIVATE', '-p', 'PRIVATE', 'https://www.b-ch.com/titles/467/002']
[debug] Encodings: locale cp932, fs mbcs, out cp932, pref cp932
[debug] youtube-dl version 2021.04.07
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.19041
[debug] exe versions: ffmpeg 4.2.2, ffprobe 4.2.2
[debug] Proxy map: {}
[bandaichannel] 467/002: Downloading webpage
ERROR: Unable to extract player; 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 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp5qwpsrl8\build\youtube_dl\YoutubeDL.py", line 806, in wrapper
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp5qwpsrl8\build\youtube_dl\YoutubeDL.py", line 827, in __extract_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp5qwpsrl8\build\youtube_dl\extractor\common.py", line 534, in extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp5qwpsrl8\build\youtube_dl\extractor\bandaichannel.py", line 33, in _real_extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp5qwpsrl8\build\youtube_dl\extractor\common.py", line 1012, in _search_regex
youtube_dl.utils.RegexNotFoundError: Unable to extract player; 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

When I try to download a paid video from bandai channel using youtue-dl, I get the message "Unable to extract player" and cannot download it.
Example URLs
https://www.b-ch.com/titles/125/002
https://www.b-ch.com/titles/467/002
https://www.b-ch.com/titles/3582/001

However, you can download free videos without any problem.
Example URLs
https://www.b-ch.com/titles/125/001
https://www.b-ch.com/titles/467/001

log and dump file
log.txt
dump file

I found a support request for bandai channel, is it relevant?
#21404 (comment)