Dropbox video download failure

[fproch]

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• I understand that I will be blocked if I intentionally remove or skip any mandatory* field

Checklist

• I'm reporting that yt-dlp is broken on a supported site
• I've verified that I have updated yt-dlp to nightly or master (update instructions)
• I've checked that all provided URLs are playable in a browser with the same IP and same login details
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched known issues and the bugtracker for similar issues including closed ones. DO NOT post duplicates
• I've read the guidelines for opening an issue
• I've read about sharing account credentials and I'm willing to share it if required

Region

Czech

Provide a description that is worded well enough to be understood

Downloading of the Dropbox video (with password) was working on April 30th and suddenly is not working on May 5th.

Provide verbose output that clearly demonstrates the problem

• 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
• Copy the WHOLE output (starting with [debug] Command-line config) and insert it below

Complete Verbose Output

[debug] Command-line config: ['-vU', 'yt-dlp', '--video-password', 'PRIVATE', 'https://www.dropbox.com/scl/fi/1s86mvz0pkvirkdo61a81/Lekce-10.MP4?rlkey=k2lb55rnwc9632y0zlxwr0us9']
[debug] Encodings: locale cp1250, fs utf-8, pref cp1250, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version stable@2024.04.09 from yt-dlp/yt-dlp [ff0779267] (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 2024-04-04-git-478d97f303-full_build-www.gyan.dev (setts), ffprobe 2024-04-04-git-478d97f303-full_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.20.0, brotli-1.1.0, certifi-2024.02.02, curl_cffi-0.5.10, mutagen-1.47.0, requests-2.31.0, sqlite3-3.35.5, urllib3-2.2.1, websockets-12.0
[debug] Proxy map: {}
[debug] Request Handlers: urllib, requests, websockets, curl_cffi
[debug] Loaded 1810 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: stable@2024.04.09 from yt-dlp/yt-dlp
yt-dlp is up to date (stable@2024.04.09 from yt-dlp/yt-dlp)
[CommonMistakes] Extracting URL: yt-dlp
ERROR: [CommonMistakes] You've asked yt-dlp to download the URL "yt-dlp". That doesn't make any sense. Simply remove the parameter in your command or configuration.
  File "yt_dlp\extractor\common.py", line 734, in extract
  File "yt_dlp\extractor\commonmistakes.py", line 25, in _real_extract

[Dropbox] Extracting URL: https://www.dropbox.com/scl/fi/1s86mvz0pkvirkdo61a81/Lekce-10.MP4?rlkey=k2lb55rnwc9632y0zlxwr0us9
[Dropbox] 1s86mvz0pkvirkdo61a81: Downloading webpage
WARNING: [Dropbox] unable to extract OpenGraph title; 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
ERROR: [Dropbox] 1s86mvz0pkvirkdo61a81: 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 1606, in wrapper
  File "yt_dlp\YoutubeDL.py", line 1762, in __extract_info
  File "yt_dlp\YoutubeDL.py", line 1821, in process_ie_result
  File "yt_dlp\YoutubeDL.py", line 2809, in process_video_result
  File "yt_dlp\YoutubeDL.py", line 1104, in raise_no_formats
yt_dlp.utils.ExtractorError: [Dropbox] 1s86mvz0pkvirkdo61a81: 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

[bashonly]

If you're willing to share the password, I could take a look into this.

You can send the password via:
discord: bashonly
or
email: bashonly (at) protonmail (dot) com

[fproch]

Password sent to your email.

[fproch]

When downloaded older version yt-dlp-2023.12.30 the download works...

[bashonly]

It's working with 2024.04.09 now too. Transient issue?

[fproch]

Maybe on Dropbox side