Text edit controls ignores LayoutMirroring if horizontalAlignment is not specified

import QtQuick 2.12
import QtQuick.Window 2.12
import QtQuick.Layouts 1.12
import QtQuick.Controls 2.12
Window 
{
    id: root    
    width: 250
    height: 150
    visible: true
    title: qsTr("Hello World")    
    LayoutMirroring.enabled: true
    LayoutMirroring.childrenInherit: true    
    TextField
    {
        anchors.fill: parent
        //TODO: uncomment this line to "fix" the issue
        //horizontalAlignment: TextField.AlignLeft
    } 
}