Sticky scrolling issue

Hi! I’m experiencing an issue with sticky scrolling not working.
The expected behavior is for the left sticky column div to become sticky after scrolling and then for the div-block on the right to scroll through the cards within the parent container.

I’ve adapted a Template, and in the template it works just fine. I compared all the classes applied, but cannot find the issue, that stops it from sticky scrolling.

Any help is be much appreciated

My site: Webflow - RuschMeyer 2023
The original template site: Webflow - Helen CMS