[QtQuick.Dialogs/Wayland] Native FileDialog does not respect Qt.ApplicationModal flag

#include <QApplication>
#include <QPushButton>
#include <QFileDialog>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    QPushButton mainButton("Open QFileDialog");
    mainButton.setWindowTitle("Main Window");
    mainButton.resize(400, 300);
    mainButton.show();

    QPushButton otherButton("Other");
    otherButton.setWindowTitle("Other Window");
    otherButton.resize(400, 300);
    otherButton.show();

    QObject::connect(&mainButton, &QPushButton::clicked, &app, [&]{
        qDebug("Clicked main button");
        QFileDialog dlg(&mainButton);
        dlg.setWindowModality(Qt::ApplicationModal);
        dlg.exec();
    });
    QObject::connect(&otherButton, &QPushButton::clicked, &app, []{
        qDebug("Clicked other button");
    });

    return app.exec();
}

import QtQuick.Controls.Basic
import QtQuick.Dialogs

ApplicationWindow {
    width: 400
    height: 400
    visible: true
    title: "Main Window"

    ApplicationWindow {
        width: 400
        height: 400
        visible: true
        title: "Other Window"

        Button {
            text: "Other"
            onClicked: console.log("Clicked other button")
        }
    }

    Button {
        text: "Open FileDialog"
        onClicked: {
            console.log("Clicked main button")
            fileDlg.open()
        }
    }

    FileDialog {
        id: fileDlg
        modality: Qt.ApplicationModal
    }
}