ios – fullScreenCover dismiss subject for customized popup in swiftUI

I’ve created a customized popup to make use of everywhere in the app which works wonderful nevertheless it does not cowl full view so I up to date my code to assist fullscreencover. The complete display screen works nevertheless it does not dismiss. Unsure what I am doing flawed right here. Beneath is my code

MyCustomPopup.swift
    
    enum PopupType {
    case type1
    case none
}

struct MyPopup<Content material>: View the place Content material: View {
    @SwiftUI.Surroundings(.presentationMode) var presentation
    @ViewBuilder let content material: () -> Content material
    @Binding var isPresented: Bool
    var title: String
    var description: String?
    var kind: PopupType
    
    var physique: some View {
        
        content material()
            .overlay(isPresented ? popupView : nil)
    }
    
    @ViewBuilder
    var popupView: some View {
        swap kind {
        case .type1:
            popupView1
        case .none:
            EmptyView()
        }
    }
    
    @ViewBuilder
    var popupView1: some View {
        VStack {
            //some code for popup design with title and outline
            //Popup dismiss button
            Button {
                isPresented = false
                self.presentation.wrappedValue.dismiss()
            } label: {
                Textual content("Dismiss")
            }
        }
        
    }
}

extension View {
    func myPopupView(isPresented: Binding<Bool>, popuptypes: PopupType, title: String = "", description: String? = nil) -> some View {
        return self.fullScreenCover(isPresented: isPresented, onDismiss: nil) {
            MyPopup(content material: { self }, isPresented: isPresented, title: title, description: description, kind: popuptypes)
                .animation(.easeOut)
        }
        // Earlier I used to immediately return Mypopup(..) and the dismiss use to work
    }
}

//Most important View

struct MainView: View {
    @State var viewState: ViewState = .preliminary
    var physique: some View {
        VStack {
            //Code for major view
        }
        .myPopupView(isPresented: viewState == .loading ? .fixed(true) : .fixed(false), popuptypes: .type1, title: "Popup Title", description: "Popup description")
    }
}

Any assistance is appreciated