Lottie animation stops when scrolling to be sticky

I wanted an animation at the nav bar that is sticky and stays put but when I place my lottie animation at the top inside the nav bar, it stops moving…

please help any tips are appreciated! i wanted to achieve a top nav bar like this https://junioneda.com/

Thank you so much

Here is my public share link: [Webflow - Francis's Cool Site]
(how to access public share link)