Webgl previous page swipe on mobile

Hi,
I made some kind of game using Unity for webgl. in one of my scenes, i have a horizontal scrollview, and each time i swipe to the right of my screen, the browser thinks it did some guesture to go to the previous page. However, my phone doens't have this behaviour by default. and it's only in the app. Actually you don't even have to be in the scene that has the horizontal scroll view, just at any time, swipe to the right and it'll bring you to the last visited page. This only happens on mobile though.
Any ideas on how to turn this off? i can't let the use swipe in a scrollview like this..

thanks in advance