Repository: yt-dlp
Issue: Error on Manyvids - No video formats found
Labels: NSFW,site-bug,triage

### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I *intentionally* remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting that yt-dlp is broken on a **supported** site
- [X] I've verified that I'm running yt-dlp version **2023.09.24** ([update instructions](https://github.com/yt-dlp/yt-dlp#update)) or later (specify commit)
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched [known issues](https://github.com/yt-dlp/yt-dlp/issues/3766) and the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [X] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

USA

### Provide a description that is worded well enough to be understood

When attempting to download a video from Manyvids.com, an error is returned saying No video formats found. I am currently running the latest version 2023.09.24
Current Build Hash: 125465ac4416bcd4bf1632b899630ceecc08b341e83fdf10bd34700c58ea5152

The example is a SFW free video: https://www.manyvids.com/Video/2638738/Snow-Angel-Challenge-SFW
But this issue persists even with paid videos.

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [ ] If using API, add `'verbose': True` to `YoutubeDL` params instead
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
[debug] Command-line config: ['--cookies', 'C:\\yt-dlp\\manyvids_cookies.txt', 'https://www.manyvids.com/Video/2638738/Snow-Angel-Challenge-SFW', '--verbose']
[debug] Portable config "C:\yt-dlp\yt-dlp.conf": ['-o', 'C:\\Users\\Chris\\Documents\\Youtube\\%(title)s [%(id)s].%(ext)s']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version stable@2023.09.24 [088add956] (win_exe)
[debug] Python 3.8.10 (CPython AMD64 64bit) - Windows-10-10.0.19045-SP0 (OpenSSL 1.1.1k  25 Mar 2021)
[debug] exe versions: ffmpeg 5.1-full_build-www.gyan.dev (setts), ffprobe 5.1-full_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.19.0, brotli-1.1.0, certifi-2023.07.22, mutagen-1.47.0, sqlite3-3.35.5, websockets-11.0.3
[debug] Proxy map: {}
[debug] Loaded 1886 extractors
[ManyVids] Extracting URL: https://www.manyvids.com/Video/2638738/Snow-Angel-Challenge-SFW
[ManyVids] 2638738: Downloading webpage
ERROR: [ManyVids] 2638738: No video formats found!; please report this issue on  https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using  yt-dlp -U
Traceback (most recent call last):
  File "yt_dlp\YoutubeDL.py", line 1567, in wrapper
  File "yt_dlp\YoutubeDL.py", line 1723, in __extract_info
  File "yt_dlp\YoutubeDL.py", line 1782, in process_ie_result
  File "yt_dlp\YoutubeDL.py", line 2751, in process_video_result
  File "yt_dlp\YoutubeDL.py", line 1076, in raise_no_formats
yt_dlp.utils.ExtractorError: [ManyVids] 2638738: No video formats found!; please report this issue on  https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using  yt-dlp -U
```