Product Category widget problem

Hello,

I’ve added the “Product Categories” widget to “Product Filters Bar”. When you go to the second page on “products” page (/blog/products/page/2), and then when you choose any category from the dropdown, it’s not redirecting to that category page.

and it’s the same when you go to the second page and then to the first page and then choose a category.

It’s the same when you search anything, and after that try to pick a category from the dropdown, it’s not redirecting to that category page.

Can you please help!

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