Repository: yt-dlp
Issue: [TikTok] Login with password is not supported for this website.
Labels: site-enhancement,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 have **updated yt-dlp to nightly or master** ([update instructions](https://github.com/yt-dlp/yt-dlp#update-channels))
- [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

_No response_

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

I tried to download a link from tiktok with user and password and I got a warning 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>`)
- [ ] 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 -vU --username "user" --password 'pass' https://vm.tiktok.com/ZMhdWxvaW
[debug] Command-line config: ['-vU', '--username', 'PRIVATE', '--password', 'PRIVATE', 'https://vm.tiktok.com/ZMhdWxvaW']
[debug] Encodings: locale cp1251, fs utf-8, pref cp1251, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version stable@2024.08.06 from yt-dlp/yt-dlp [4d9231208] (pip)
[debug] Python 3.11.1 (CPython AMD64 64bit) - Windows-10-10.0.22000-SP0 (OpenSSL 1.1.1q  5 Jul 2022)
[debug] exe versions: none
[debug] Optional libraries: Cryptodome-3.20.0, brotli-1.1.0, certifi-2023.07.22, mutagen-1.47.0, requests-2.32.3, sqlite3-3.39.4, urllib3-2.0.5, websockets-12.0
[debug] Proxy map: {}
[debug] Request Handlers: urllib, requests, websockets
[debug] Loaded 1830 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: stable@2024.08.06 from yt-dlp/yt-dlp
yt-dlp is up to date (stable@2024.08.06 from yt-dlp/yt-dlp)
WARNING: [vm.tiktok] Login with password is not supported for this website. Use --cookies-from-browser or --cookies for the authentication. See  https://github.com/yt-dlp/yt-dlp/wiki/FAQ#how-do-i-pass-cookies-to-yt-dlp  for how to manually pass cookies
[vm.tiktok] Extracting URL: https://vm.tiktok.com/ZMhdWxvaW
[vm.tiktok] ZMhdWxvaW: Downloading webpage
WARNING: [TikTok] Login with password is not supported for this website. Use --cookies-from-browser or --cookies for the authentication. See  https://github.com/yt-dlp/yt-dlp/wiki/FAQ#how-do-i-pass-cookies-to-yt-dlp  for how to manually pass cookies
[TikTok] Extracting URL: https://www.tiktok.com/@speedsongss_md/video/7384116858380766469?_t=8ph5V1uK6ar&_r=1
[TikTok] 7384116858380766469: Downloading webpage
[debug] [TikTok] Found universal data for rehydration
[debug] Formats sorted by: hasvid, ie_pref, lang, quality, res, fps, hdr:12(7), vcodec:vp9.2(10), channels, acodec, size, br, asr, proto, vext, aext, hasaud, source, id
[debug] Default format spec: best/bestvideo+bestaudio
[info] 7384116858380766469: Downloading 1 format(s): bytevc1_720p_235083-2
[debug] Invoking http downloader on "https://api16-normal-c-useast1a.tiktokv.com/aweme/v1/play/?video_id=v09044g40000cpsqcb7og65kehttkn40&line=0&is_play_url=1&file_id=ae74a638595d41f6a018371a3a8b2042&item_id=7384116858380766469&signaturev3=dmlkZW9faWQ7ZmlsZV9pZDtpdGVtX2lkLjZmMzA3ODc5NmYyMjc2MTYyMWY3OWFjNWFjYjhjMTBh&shp=9e36835a&shcp=280c9438"
[debug] File locking is not supported. Proceeding without locking
[download] Destination: THE URS, SHIFT- APA #fyp  [7384116858380766469].mp4
[download] 100% of  754.92KiB in 00:00:00 at 1.41MiB/s
```