Repository: youtube-dl
Issue: Can't extract post URL for tntdrama.com
Labels: broken-IE

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## Checklist

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Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.02.22. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
- Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
- Search the bugtracker for similar issues: http://yt-dl.org/search-issues. DO NOT post duplicates.
- Read bugs section in FAQ: http://yt-dl.org/reporting
- Finally, put x into all relevant boxes (like this [x])
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- [x] I'm reporting a broken site support issue
- [x] I've verified that I'm running youtube-dl version **2021.02.22**
- [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


## Verbose log

<!--
Provide the complete verbose output of youtube-dl that clearly demonstrates the problem.
Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <your command line>`), copy the WHOLE output and insert it below. It should look similar to this:
 [debug] System config: []
 [debug] User config: []
 [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
 [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
 [debug] youtube-dl version 2021.02.22
 [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
 [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
 [debug] Proxy map: {}
 <more lines>
-->

```
C:\Users\dylan\Documents\youtube-dl>youtube-dl -v  --no-check-certificate --ap-mso Brighthouse --ap-username EMAIL --ap-password PASSWORD -F https://www.tntdrama.com/movies/avengers-infinity-war
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', '--no-check-certificate', '--ap-mso', 'Brighthouse', '--ap-username', 'PRIVATE', '--ap-password', 'PRIVATE', '-F', 'https://www.tntdrama.com/movies/avengers-infinity-war']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2021.02.22
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.19041
[debug] exe versions: ffmpeg 2020-11-04-git-cfdddec0c8-full_build-www.gyan.dev, ffprobe 2020-11-04-git-cfdddec0c8-full_build-www.gyan.dev
[debug] Proxy map: {}
[TBS] avengers-infinity-war: Downloading webpage
[TBS] 1f03d950a50db02e0e5b1b370d91df8751bcbf62: Downloading JSON metadata
[TBS] 1f03d950a50db02e0e5b1b370d91df8751bcbf62: Downloading Provider Redirect Page
[TBS] 1f03d950a50db02e0e5b1b370d91df8751bcbf62: Downloading Provider Login Page
ERROR: Unable to extract post url; 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\tmp6ovysl5t\build\youtube_dl\YoutubeDL.py", line 806, in wrapper
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\YoutubeDL.py", line 827, in __extract_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\extractor\common.py", line 532, in extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\extractor\tbs.py", line 59, in _real_extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\extractor\turner.py", line 238, in _extract_ngtv_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\extractor\turner.py", line 41, in _add_akamai_spe_token
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\extractor\adobepass.py", line 1513, in _extract_mvpd_auth
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\extractor\adobepass.py", line 1365, in post_form
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\extractor\common.py", line 1019, in _html_search_regex
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp6ovysl5t\build\youtube_dl\extractor\common.py", line 1010, in _search_regex
youtube_dl.utils.RegexNotFoundError: Unable to extract post url; 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

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Youtube-dl can't extract post URL when trying to login to tntdrama.com . Also the --cookies function does not work either for this website for some reason.