Slick slider and webflow "while scrolling in view" is not working properly

I’m using slick slider (as a vertical scroll slide) and I wanted to use the while scrolling in view interction as the second slide comes in (simple opacity to the “Branding” text). Unfortunately the interction only work if I scroll the slider with the mouse wheel, But if I swipe the slider (by grabbing it) the interaction doesn’t work.

Does anyone have a solution for this?

Here is my public share link: LINK
Here is my live site link: LINK