How to change background color of bottom sheet?

I cannot use a ZStack to fill the color because by content inside a bottom sheet is a searchable view. Hence the header is showing the color of the sheet. Is there a way to change the color using UIKit or SwiftUI (preferably)?

.sheet(isPresented: $viewModel.isPresented) {
    ZStack {
        Color(.black)
            .ignoresSafeArea()
        NavigationStack {
            SearchableView()
        }
    }
})

Update: -

1. Tried using .presentationBackground(.blue) and it changes the background of the content but the header is still the original color with the search bar

Turns out it was the toolbarBackground that was showing, hiding it within the navigation stack and then using @Benzy Neez's solution of using presentationBackground(.black) sets the background of the entire sheet without using a ZStack.

.sheet(isPresented: $viewModel.isPresented) {
            NavigationStack {
                AllEventsView(viewModel: viewModel, isMapView: true)
                    .toolbarBackground(.hidden)
            }
            .presentationBackground(.black)
}