Qml Structured Value does not work with qml arrays

Qml value types and structured values are awesome!

There seem to be slight differences in the handling of lists of value types and qml arrays of them. The attached project shows this difference with the construction of a dialog.
Passing a qml array with a value type results in an empty list in the dialog property, passing the same as a QVariant constructed with QList<ValueType> assigns to the dialog property correctly.