Shopware 6 URL not working

Hello, a link to a main category in my website is not working. I would like to know how can I fix that, I updated the theme and tried to update the whole category without any impact.
This is the text I get when I click on the URL Oops! An Error Occurred

The server returned a „500 Internal Server Error“.

Something is broken. Please let us know what you were doing when this error occurred. We will fix it as soon as possible. Sorry for any inconvenience caused.