youtube-dl says it requires an account to view/download the content from afreecaTV, but an account is already added in the command

[chorong761]

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

PASTE VERBOSE LOG HERE

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--username', 'PRIVATE', '--password', 'PRIVATE', '-v', 'http://vod.afreecatv.com/PLAYER/STATION/61942973']
[debug] Encodings: locale cp949, fs mbcs, out cp949, pref cp949
[debug] youtube-dl version 2020.09.20
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.17763
[debug] exe versions: none
[debug] Proxy map: {}
[afreecatv] Logging in
[afreecatv] 61942973: Downloading webpage
[afreecatv] 61942973: Downloading video info XML
ERROR: afreecatv said: Only users older than 19 are able to watch this video. Provide account credentials to download this content.
Traceback (most recent call last):
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpksi3o1r1\build\youtube_dl\YoutubeDL.py", line 797, in extract_info
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpksi3o1r1\build\youtube_dl\extractor\common.py", line 532, in extract
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpksi3o1r1\build\youtube_dl\extractor\afreecatv.py", line 271, in _real_extract
youtube_dl.utils.ExtractorError: afreecatv said: Only users older than 19 are able to watch this video. Provide account credentials to download this content.

Description

WRITE DESCRIPTION HERE

Some age-restricted videos on afreecaTV would ask for an account when downloading, but an account has already been provided in the command. My age in the account is over 19 and can play the video via browser.

The problem only happens on videos that start off/whole video is 19+/age restricted, if the video starts off as normal and have age-restricted segments, it would download fine.

An afreecaTV account could be obtained by simply signing up on their site.

Example Link: http://vod.afreecatv.com/PLAYER/STATION/61942973