Bug when route appears with bottomToTop animation

[valentinoguerra]

There is screen A, B and C. Starting in A, navigate to B and the animation will show up (rightToLeftWithFade). Then from B, navigate to C (bottomToTop) and you'll see the bug. The B screen moves to left instead of just staying there. I am sure that shouldn't happen.

switch(settings.name){
     case homeRoute:
        HomeScreenArgs args = settings.arguments;
        return PageTransition(
          type: PageTransitionType.rightToLeftWithFade,
          child: HomeScreen(args: args),
          settings: settings,
        );
      case partnerProfileRoute:
        String partnerId = settings.arguments;
        return PageTransition(
          type: PageTransitionType.rightToLeftWithFade,
          child: PartnerProfileScreen(partnerId),
          settings: settings,

        );
      case bookingRequestRoute:
        return PageTransition(
          type: PageTransitionType.bottomToTop,
          child: BookingRequestScreen(settings.arguments),
          settings: settings,
        );
}