Can't get mixitup3 filtering to work with CMS – please help!

Hi everyone,

I have been trying for many hours now to follow a tutorial for filtering CMS content in Webflow using Mixitup3 – here’s the tutorial:

I can’t seem to get it to work but have followed everything ‘perfectly’.

If there is anyone who can help me out it would be AMAZING!

Here is my site’s read only link (the filter is on the page ‘Our hotel collection’:


Here is my site Read-Only: LINK
(how to share your site Read-Only link)