NoobQ | How to search: What is the search URL?

Hi, All!

I am using a self hosted Vikunja, where I use the web interface. I want to add a search shortcut to my browser. However, I do not figure out how for format the URL to do a search.

I want to achieve something like this, where %s will be the search string:

https://vikunja.myurl.com/tasks?sort_by=done&s=%s