`fs-list`: Add condition group element not working

[evertonkayser]

Related Attributes
fs-list

Describe the bug
Nothing happens when we click on the "add condition group" element. It's not working.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://attributes-filter.webflow.io/advanced-setup-with-conditional
2. Click on 'Add conditional group'
3. See error

Screenshots

Links
https://attributes-filter.webflow.io/advanced-setup-with-conditional