I am passing FocusState property(focusField) from (TextFieldObservers) view to customTextFieldView through binding.

Aim: on tapping on the TextFieldObservers View, the keyboard should dismiss?

Problem: On taping the textfield in TextFieldObservers View, keyboard also dismissing. Which is not required?

below is my code.

 import SwiftUI
   import Foundation

    enum Placeholder: Hashable {
        case email
        case password
        var description: String {
            switch self {
            case .email: return "email"
            case .password: return "password"
            }
        }
        func nextControl() -> Placeholder {
            return switch self {
            case .email: .password
            case .password: .email
            }
        }
    }

    struct TextFieldObservers: View {
        @FocusState var focusedField: Placeholder?
        @State var flag: Bool = false
        
        var body: some View {
            VStack {
                VStack {
                    CustomTextField(placeHolder: .email,
                                    description: "",
                                    focusedField: $focusedField)
                    CustomTextField(placeHolder: .password,
                                    description: "", focusedField: $focusedField)
                }
                .background(Color.green)
            }
            .frame(maxWidth: .infinity, maxHeight: .infinity)
            .background(Color.red)
            .onTapGesture {
                focusedField = nil
            }
        }
        
    }

    struct CustomTextField: View {
        var placeHolder: Placeholder
        @State var description: String
        @FocusState.Binding var focusedField: Placeholder?
        
        init(placeHolder: Placeholder, 
             description: String,
             focusedField: FocusState<Placeholder?>.Binding) {
            self.placeHolder = placeHolder
            self.description = description
            self._focusedField = focusedField
        }
        
        var body: some View {
            TextField(placeHolder.description, text: $description)
                .padding(.horizontal, 20)
                .frame(width: 300, height: 50)
                .background {
                    RoundedRectangle(cornerRadius: 12)
                        .fill(.white)
                }
                .focused($focusedField, equals: placeHolder)
                .submitLabel(.next)
                .onSubmit {
                    focusedField = placeHolder.nextControl()
                }
        }
    }

    #Preview {
        TextFieldObservers()
    }

KeyBoard should persist on clicking the textfield and disappear clicking anywhere in the View.