typeid on QtWebEngine's internal type returning invalid reference

#include <QTimer>
#include <QGuiApplication>
#include <QtWebEngineQuick/QtWebEngineQuick>
#include <QtWebEngineCore/QtWebEngineCore>

int main(int argc, char *argv[])
{
    QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts);
    QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGLRhi);
    QGuiApplication app(argc, argv);
    class EventFilter : public QObject{
    public:
        using QObject::QObject;
        QSet<const QMetaObject*> visited;
        bool eventFilter(QObject* obj, QEvent*) override {
            const QMetaObject* mo = obj->metaObject();
            if(!visited.contains(mo)){
                visited.insert(mo);
                const std::type_info& typeInfo = typeid(*obj);
                // here, typeInfo.name() could lead to a crash
                const std::type_info* typeInfoPtr = &typeInfo;
                if(mo && typeInfoPtr)
                    qWarning("metaobject: %s, typeid: %p (%s)", mo->className(), typeInfoPtr, typeInfoPtr->name());
                else if(mo)
                    qWarning("metaobject: %s, typeid: nullptr", mo->className());
                else
                    qWarning("metaobject: nullptr, typeid: nullptr");
            }
            return false;
        }
    } eventFilter;
    app.installEventFilter(&eventFilter);
    QQmlApplicationEngine engine;
    QObject::connect(
        &engine,
        &QQmlApplicationEngine::objectCreationFailed,
        &app,
        []() { QCoreApplication::exit(-1); },
        Qt::QueuedConnection);
    engine.loadData(R"(
import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import QtWebEngineApplicationWindow {
    visible: true
    width: 500
    height: 400
    WebEngineView {
        id: webView
        anchors.fill: parent
        url: http://www.qt.io
    }
}
)");
    QTimer::singleShot(2000, &app, QCoreApplication::quit);
    return app.exec();
} 

metaobject: QtWebEngineCore::RenderWidgetHostViewQtDelegateItem, typeid: nullptr