[iOS] Native image picker dialog freezes when asking for permission

#include <QtWidgets>
#include <QStandardPaths>

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

    QPushButton btn_pics("Open image picker");
    QObject::connect(&btn_pics, &QPushButton::clicked, &app, []{
        qDebug("Opening native QFileDialog...");

        QFileDialog d;
        d.setDirectory(QStandardPaths::standardLocations(QStandardPaths::PicturesLocation).last());
        d.exec();

        qDebug() << "QFileDialog closed. Selected" << d.selectedUrls();
    });
    btn_pics.show();

    return app.exec();
}