I want to have two unique alerts attached to the same `Button` view. When I use the code below, only the alert on the bottom works.

I'm using the official release of Xcode 11 on macOS Catalina.

```swift
@State private var showFirstAlert = false
@State private var showSecondAlert = false

Button(action: {
    if Bool.random() {
        showFirstAlert = true
    } else {
        showSecondAlert = true
    }
}) {
    Text("Show random alert")
}
.alert(isPresented: $showFirstAlert) {
    // This alert never shows
    Alert(title: Text("First Alert"), message: Text("This is the first alert"))
}
.alert(isPresented: $showSecondAlert) {
    // This alert does show
    Alert(title: Text("Second Alert"), message: Text("This is the second alert"))
}

```

I expect first alert to show when I set `showFirstAlert` to true and I expect the second alert to show when I set `showSecondAlert` to true. Only the second alert shows when its state is true but the first one does nothing.