Second attempt to see the same video results in "There was an error processing your request!" error

[onnimonni]

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Describe the bug
When I try to see the same video twice in short amount of time the proxy works on the 1st attempt but fails on 2nd.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://proxitok.pabloferreiro.es/
2. Input a video like https://www.tiktok.com/@diariesofacodegirl/video/7307747910765038854
3. See the video succesfully
4. Refresh the page
5. See the following error message:

Expected behavior
Being able to see the same video again