result page template & external link on divi

Hello
thanks for your plugin !

i know you’r aware on the divi problem but i see on topic you make work something what i can’t =/

on your demo : https://themify.me/demo/testdemo/divi/product-filter/?id=wpf_5dd5c66bbff70&wpf=1&wpf_cols=2&wpf_cat=Technology

if i change the wpf_cat on the url it’s work perfectly (exectp the input not checked)

but on my page, if i change the lvl (attributes) in the url it’s doesnt filter product, i need to unchecked my level(attributes) and re-checked it to filtering the product.

In the same way, if i select “show the results on a different page” for “result page template”, the filter doesn’t work and i have to unchecked it and rechecked it.

what i’m doing wrong ? or this way doesn’t work with attributes ?

thx for your help in advance.
sory for my english =/

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