Why is my collection filtering not functioning properly?

Hello,

Can anybody help me solve this issue? My collection filters do not work anymore.

As you can see I change the sort by to Z-A and nothing changes in my collection. For every collection the sort by filter does not work and the listing adjuster does also not work.
I hope anybody can help me so my customers can filter the products again.

Kind regards,
Stan Legebeke

Hi @stanlegebeke

I saw your site is showing javascript errors

Maybe I suggest these steps blelow to resolve issue:

  1. Go to Store Online-> theme → edit code

  1. Layout/theme.liquid

  2. Add code below to head before tag


Thanks a lot for the help it worked!