target url doesn’t work

Hello,

i cannot manage to make it works.
On the page https://www.musicali.fr/location/cordes/violons/

I try to display the second widget as follow :
location/cordes/violons
location/cordes/violons/*
location/cordes/violons?*

It’s displayed only my page location/cordes/violons but not on chidren pages as for instance https://www.musicali.fr/boutique/cordes/violons/violon-stentor-conservatoire/

And if order by price, i loose the widget too ??

Any idea?

Version of wordpres : 5.3.2

The page I need help with: [log in to see the link]