Wacom stylus mis-identified as having rotation capability

I have a PTH-451 Intuos Pro S with an ordinary stylus, and the latest drivers on Windows 11. tests/manual/qtabletevent/device_information shows that the stylus has all possible capabilities including rotation. This is not that kind of stylus. So then when running the example (examples/widgets/widgets/tablet), it does rotation-stylus painting of strokes, even though the rotation is not present and never changes orientation.