SwiftUI TabView Animation Not giving any animation

Question

I'm trying to create a TabView Slider in SwiftUI with 3 modals that will onboard a user. The default PageTabViewStyle() is a little basic and I'm wanting it to animate with the default slide speed etc.

I've tried appending animation along with the transition from what I've seen online including StackOverflow but it doesn't work.

Here's what I currently have:

ZStack {
        Color.black
        TabView(selection: $currentTab) {
                ForEach(OnboardingData.list) { viewData in
                    OnboardingModal(data: viewData)
                        .tag(viewData.id)
                }
           }
            .tabViewStyle(PageTabViewStyle(indexDisplayMode: .never))
            .animation(.easeInOut)
            .transition(.slide)
    }

Whirly

Whatever calls that view, or displays it, should be surrounded with withAnimation { callView() } – Flyspeck

From what I've seen you cannot customize the animation/transition using PageTabViewStyle on SwiftUI as of iOS 14 (I haven't tried on 15) – That

@LuisAscorbe is correct, customization also doesn't work on iOS15. – Assembly

Duplicate of SwiftUI: How to animate a TabView selection? – Assembly