How do I use a route path as a filter parameter in "ais-refinement-list"?

I’m having trouble passing a value manually in “ais-refinement-list”

Welcome, @sudbenhur

Do you have a code sandbox or equivalent to help us get a little more context?

The answer depends on how you are managing routing. There are some good tips here:

What do you mean buy passing manually in url or when it’s loaded?