When activated – search pagination don't work

Hi,

when filters are activated, serch results are not displayed properly. Only first page is displayed as it supposed to be, but every other (link from search result pagination) seems like not consider search terms and displaying all products. When page is refreshed (F5), search results are displayed properly, but only until I try to go to the next page.

https://www.ads-software.com/plugins/woocommerce-ajax-filters/