[bug] artstation 403 Forbidden for videos

[afterdelight]

Cant download videos

F:\downloader\artstation>gallery-dl https://www.artstation.com/artwork/ykao18 --cookies artstation_cookies.txt
[gallery-dl][info] Starting DownloadJob for 'https://www.artstation.com/artwork/ykao18'
[artstation][info] Using ArtstationImageExtractor for 'https://www.artstation.com/artwork/ykao18'
[artstation][info] Sleeping 4.00 seconds (extractor)
[artstation][info] Sleeping 2.00 seconds (request)
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_1.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_3.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_4.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_5.jpg
[artstation][info] Sleeping 1.00 seconds (download)
[downloader.http][warning] '403 Forbidden' for 'https://cdnb.artstation.com/p/assets/video_clips/images/041/419/425/4k/lou-ll-thumb.jpg?1631645371&gallerydl_no_cache=82aoDiBzLF5'
[download][info] Trying fallback URL #1
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_6.jpg
[artstation][info] Sleeping 1.00 seconds (download)
[downloader.http][warning] '403F:\downloader\artstation>gallery-dl https://www.artstation.com/artwork/ykao18 --cookies artstation_cookies.txt
[gallery-dl][info] Starting DownloadJob for 'https://www.artstation.com/artwork/ykao18'
[artstation][info] Using ArtstationImageExtractor for 'https://www.artstation.com/artwork/ykao18'
[artstation][info] Sleeping 4.00 seconds (extractor)
[artstation][info] Sleeping 2.00 seconds (request)
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_1.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_3.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_4.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_5.jpg
[artstation][info] Sleeping 1.00 seconds (download)
[downloader.http][warning] '403 Forbidden' for 'https://cdnb.artstation.com/p/assets/video_clips/images/041/419/425/4k/lou-ll-thumb.jpg?1631645371&gallerydl_no_cache=82aoDiBzLF5'
[download][info] Trying fallback URL #1
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_6.jpg
[artstation][info] Sleeping 1.00 seconds (download)
[downloader.http][warning] '403 Forbidden' for 'https://cdna.artstation.com/p/assets/video_clips/images/041/419/440/4k/lou-ll-thumb.jpg?1631645404&gallerydl_no_cache=2e7u8nzTPvK'
[download][info] Trying fallback URL #1
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_7.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_8.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_9.jpg Forbidden' for 'https://cdna.artstation.com/p/assets/video_clips/images/041/419/440/4k/lou-ll-thumb.jpg?1631645404&gallerydl_no_cache=2e7u8nzTPvK'
[download][info] Trying fallback URL #1
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_7.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_8.jpg
[artstation][info] Sleeping 1.00 seconds (download)
* .\arroll [678366]\10922863_Honor of Kings (王者荣耀) fanart_9.jpg

[mikf]

There is another open issue asking for artstation video support: #2566

The 403 errors aren't for videos but video thumbnails (/lou-ll-thumb.jpg) and it is only for the /4k/ version. The /large/ version that's getting downloaded as fallback URL #1 works fine, doesn't it?

[afterdelight]

right, so there is a 4k version of the video thumbnails?

[mikf]

No, there obviously isn't, or at least you are not allowed to access it. Otherwise you wouldn't get an error.

You get the same error when trying to open such a URL in your browser

<Error>
<Code>AccessDenied</Code>
<Message>Access Denied</Message>
<RequestId>XSZ8A3JHWHD6HYXY</RequestId>
<HostId>
/Z4ouV4cCID/I1jkkRzaLIe88M5FZT1UEm8AWfEBTDt8uhomgIss0ev77f7xGLUnkmh/6FcZ8Ow=
</HostId>
</Error>