QtQuick MessageDialog: Fails on macOS when using richtext

import QtQuick
import QtQuick.Dialogs
import QtQuick.Controls
import QtQuick.Layouts

Window {
  width: 640
  height: 480
  visible: true
  title: qsTr("Hello World")

  MessageDialog {
    id: dialogRichText

    buttons: MessageDialog.Yes | MessageDialog.No
    text: "Hello <b>World</b>"
  }

  MessageDialog {
    id: dialogPlainText

    buttons: MessageDialog.Yes | MessageDialog.No
    text: "Hello World"
  }

  ColumnLayout {
    Button {
      text: "Rich Text MessageDialog"
      onClicked: dialogRichText.open();
    }

    Button {
      text: "Plain Text MessageDialog"
      onClicked: dialogPlainText.open();
    }
  }
}

qt.quick.dialogs: open called
qt.quick.dialogs: gHelper attempting to create dialog backend of type 3 with parent window QWindow(0x0)
qt.qpa.dialogs: Asked to show Qt::WindowModal dialog with parent Main_QMLTYPE_5(0x600000bf0c30)
qt.qpa.dialogs: Message box contains text in rich text format