SwiftUI NavigationBar Title not present as it is when ActionSheet is present - swiftui

Question

I have a problem regarding NagivationBarTitle.
I have a view (first view) from which I call another one (second view).
In the second view I have some photos which I can select. If no Images are selected the NavigationBar title is "Images". If I have images selected I have the title like "x Images selected".
If I have images selected I can press a button which will display an ActionSheet.
The problem is that when the action sheet is shown the title is going back to "Images".
How can I preserve the title in ActionSheet as it was before tapping ("x Images selected")?
Some example of code when action sheet is shown:
First View:
struct FirstView: View {
var body: some View {
VStack (alignment: .leading) {
List {
AnotherView(param: param)
.navigationBarItems(trailing:
NavigationLink(destination: SecondView()) {
Image(name: "search")
}
)
}
}
}
}
Second View:
struct SecondView: View {
#State private var imagesSelected: Int = 0
var body: some View {
VStack {
List {
// here is a grid of items. every time an item is clicked a
// counter in encreasing
when item clicked: imagesSelected++
}
.navigationBarTitle("\(self.imagesSelected) Files selected")
.actionSheet(isPresented: $showingActionSheet) {
ActionSheet(title: Text("Delete Images"), buttons: [
.destructive(Text("Delete")){
// Some action
},
.cancel()
])
}
}
}
}