SwiftUI how to add an Underline to a Text View?

Add the underline modifier, on the Text View

        Text("Hello, world!")
            .underline()

UPDATE adding underline() as the first modifier solved the issue.

Text(Constants.chooseText)
    .underline()
    .font(Font.system(size: 26))
    .foregroundColor(Color.white)
    .padding(.bottom, 80)