Fullpage slider links problem: link to filter by attribute not functioning

Hello,

for my home page full page slider on one of the slides i need to make a link that goes to the products that have a certain attribute. Therefor in the Edit Form Element -> Caption I set the button to link to: Pa Attribute in the first selection box and the respective Attribute value (the selection of attribute values is correctly displayed).

The problem is then when I am clicking on the button from the main page the link is not functioning: the first page is loaded.

Right now I am using a workaround: I am linking with the help of tags but I would like to be able to make this links work with the Product Attribute as this is more closely representing my needs.

I have deactivated all plugins except woocommerce and the problem is still there.