Repository: yt-dlp
Issue: [Dropout.tv] - Unable to log in: bad username or password
Labels: enhancement,core-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 a **supported** site is broken
- [X] I've verified that I'm running yt-dlp version **2023.03.04** ([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

Switzerland

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

When trying to download a video from dropout.tv I get the following `ERROR: [vhx:embed] 2460086: Unable to log in: bad username or password`.
I double checked and have no problem login in to dropout.tv website and watching the video directly. I also tried the username parameter with and without ".
After sifting through the resolved and older issues I also tried it directly with python which also did not work with the same error message.



### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [X] 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
yt-dlp.exe -vU --username xxx.xxx@xxx.xx --password "xxxxxxxxx" --referer "https://www.dropout.tv/" https://www.dropout.tv/dimension-20-neverafter/season:1/videos/the-times-of-shadow
[debug] Command-line config: ['-vU', '--username', 'PRIVATE', '--password', 'PRIVATE', '--referer', 'https://www.dropout.tv/', 'https://www.dropout.tv/dimension-20-neverafter/season:1/videos/the-times-of-shadow']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version stable@2023.03.04 [392389b7d] (win_exe)
[debug] Python 3.8.10 (CPython AMD64 64bit) - Windows-10-10.0.19044-SP0 (OpenSSL 1.1.1k  25 Mar 2021)
[debug] exe versions: ffmpeg 2022-12-15-git-9adf02247c-full_build-www.gyan.dev (setts), ffprobe 2022-12-15-git-9adf02247c-full_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.17, brotli-1.0.9, certifi-2022.12.07, mutagen-1.46.0, sqlite3-2.6.0, websockets-10.4
[debug] Proxy map: {}
[debug] Loaded 1786 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Available version: stable@2023.03.04, Current version: stable@2023.03.04
Current Build Hash: 5590c57bd0433ed239a2deaaf92e2ad6f37fe50f53664c821575cafe106a9421
yt-dlp is up to date (stable@2023.03.04)
[Dropout] Extracting URL: https://www.dropout.tv/dimension-20-neverafter/season:1/videos/the-times-of-shadow
[Dropout] the-times-of-shadow: Getting authenticity token
[Dropout] the-times-of-shadow: Logging in
[Dropout] the-times-of-shadow: Downloading webpage
[vhx:embed] Downloading login page
[vhx:embed] Logging in
ERROR: [vhx:embed] 2460086: Unable to log in: bad username or password
  File "yt_dlp\extractor\common.py", line 691, in extract
  File "yt_dlp\extractor\common.py", line 597, in initialize
  File "yt_dlp\extractor\vimeo.py", line 76, in _perform_login
```