Adding a Recepie with URL errors

Description
A clear and concise description of what the bug is.

Sometimes it says, no valid parser is found but after closing the app and reopen it, it works. Furthermore it often says timeout but after reopen the cookbook it's there

Reproduction
Steps to reproduce the behavior:

1. Go to 'URL downloader'
2. Click on 'Download'
3. See error

Expected behavior
A clear and concise description of what you expected to happen.

No server timeout, no no parser was found even though it's working after reopening the app.

Actual behavior
Please describe in clear statements what is happening in reality.

It says server timeout but it worked totally fine. There is sometimes a no parser was found error even though it's working after reopening the app.

Browser
Which browser are you using?
Firefox mobile

Versions
Nextcloud server version: 32.0.11
Cookbook version: 0.11.7
Database system: Mysql

Start at the URL downloader entry point and reproduce the first-attempt behavior in Firefox mobile, recording when timeout or parser errors occur and whether reopening changes the result. Compare the initial request with the reopened attempt; done means valid recipe URLs import reliably without false timeout or parser errors.