In my Button action event handler, I'd to transition to authorizeView() in the else code block. This else logic throwing me a fist.

This doesn't make any sense. And also, please use the code formatting.

Here is a readable code:

            Button(action: {
                if email.isEmpty {
                    print("* Email is required.")
                } else {
                    authorizeView()
                }
            })  {
                HStack {
                    Text("NEXT")
                        .fontWeight(.semibold)
                    Image(systemName: "arrow.right")
                }
                .foregroundColor(.white)
                .frame(width: UIScreen.main.bounds.width - 32, height: 48)
            }
            .background(Color(.systemBlue))
            .cornerRadius(10)
            .disabled(!formIsValid)
            .opacity(formIsValid ? 1.0 : 0.5)

You cannot call a view in a button action.

To do this, declare a state var and set it in the action.

    @State private var showAuthView = false

Then use it in the action:

            if showAuthView {
                AuthorizeView()
            }
            Button(action: {
                if email.isEmpty {
                    print("* Email is required.")
                } else {
                    showAuthView = true // Now AuthorizeView will show
                }
            })  {
                HStack {
                    Text("NEXT")
                        .fontWeight(.semibold)
                    Image(systemName: "arrow.right")
                }
                .foregroundColor(.white)
                .frame(width: UIScreen.main.bounds.width - 32, height: 48)
            }
            .background(Color(.systemBlue))
            .cornerRadius(10)
            .disabled(!formIsValid)
            .opacity(formIsValid ? 1.0 : 0.5)

Notes:

• AuthorizeView should start with uppercase as it is a struct.
• when you report an error, please show the error message you get, not your comment on the error.