Starting Android app fails with AST

QJsonObject AndroidStyle::loadStyleData()
{
    QString stylePath(QLatin1StringView(qgetenv("ANDROID_STYLE_PATH")));
    const QLatin1Char slashChar('/');
    if (!stylePath.isEmpty() && !stylePath.endsWith(slashChar))
        stylePath += slashChar;

    if (QAndroidPlatformIntegration::colorScheme() == Qt::ColorScheme::Dark)
        stylePath += "darkUiMode/"_L1;

   // Q_ASSERT(!stylePath.isEmpty());
   qCritical() << "!stylePath.isEmpty()";

is seen when starting app

2023-05-17 18:19:59.616 14705-14723 Parcel                  com...erexampleappwithjavaandgroovy  W  Expecting binder but got null!
2023-05-17 18:19:59.630 14705-14726 libCarView...m64-v8a.so com...erexampleappwithjavaandgroovy  A  ASSERT: "!stylePath.isEmpty()" in file /home/rami/dev/qt6-dev-20231114/qt6/qtbase/src/plugins/platforms/android/qandroidplatformtheme.cpp, line 164
2023-05-17 18:19:59.630 14705-14726 libc                    com...erexampleappwithjavaandgroovy  A  Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 14726 (qtMainLoopThrea), pid 14705 (thjavaandgroovy)