Bottom white space on Android Chrome

[Vini98br]

Hey guys!
I am building a website with Gatsby and the parallax effect. In desktop it's ok, running perfect. But on mobile I got this:

As you can see, when I scroll the page, when the chrome header disappears a blank space appears at the bottom of the page.

Someone know how can i fix that?

here is my project repo on the file that is occuring