This can happen if you lookup a script from a type namespace. The type
lookup already has facilities for handling (or rather rejecting) it.
Pick-to: 6.7 6.5
Fixes: QTBUG-123050
Change-Id: I092b1d2f47edc152b4f3967b4eaf4620a81ce5ef
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Olivier De Cannière <olivier.decanniere@qt.io>