QML - screen reader reads twice the title of the application

Code
Qt Quick project (bad):

import QtQuick 2.15
import QtQuick.Window 2.15

Window {
    width: 640
    height: 480
    title: "Application Title"
    visible: true
}

Qt Widgets project (good):

#include <QApplication>
#include <QWidget>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    QWidget w;
    w.setWindowTitle("Application Title");
    w.show();
    return app.exec();
}

Steps to reproduce

1. Turn on your screen reader (I used Windows Narrator; customer reported the same issue on JAWS)
2. Build and run the Qt Quick project code above
3. Build and run the Qt Widgets project code above

Expected outcomes when app is launched (Qt Widgets)

• Screen reader says, "Application Title window."

Actual outcomes when app is launched (Qt Quick)

• Screen reader says, "Application Title window. Application Title."

Original customer report
Hello,

I have a sample application for reproducing the issue: example.zip

The issue is that when the application becomes the active window, JAWS reads its title twice: Screen Recording.mov

Expected: when the application becomes the active window, JAWS reads its title once.

(Windows 11 & JAWS screen reader)