Just added price filter widget to my WooCommerce product archive.

After pushing “Filter” I get to page /?min_price=3&max_price=38 link and see message: “Oops! That page can’t be found. It looks like nothing was found at this location. Maybe try one of the links below or a search?”

Also in this page appears sidebar, what I have been disabled for product archive page.
Does someone have ideas about this?