I am trying to make a simple overlay transition effect with barba and gsap. when I click on the Page 02 link the overlay transition effect move across the page from left to right but the page did not change, I will have to click on the link the second time for the page to change how can I fix this thanks.     Barba.Pjax.start(); var FadeTransition = Barba.BaseTransition.extend({ start: function() { Promise .all([this.newContainerLoading, this.fadeOut()]) .t