Filter not working correctly on pages higher than 1

Whenever a user starts using the product filter on a category page other than page 1 it adds the page number as a selected filter.

For example if you go to and pick something under the “Merk” attribute for example “3dlightfx” you will see it adds a number 3 (the page number) to the active filters widget and suddenly all other FWW filter widgets disappear.