QSettings::value() does not fetch correct value on Mac

QSettings is storing QKeySequence and when same is fetched using QSettings::value() on mac does not gives correct value. Same works good on windows.
Following code snippet prints QVariant(QString, "↘")

test.setValue("key", QKeySequence(Qt::Key_End));
  qDebug() << test.value("key");

Following code returns true at least with Qt5.15.2,

test.setValue("key", QKeySequence(Qt::Key_End));
if(test.value("key")==QKeySequence(Qt::Key_End))
   qDebug()<< "found it ";

but if simply printed with qDebug() this also prints similar character as Qt6.