Wildcard Filter for files without extension

[rocrail]

wxWidgets: 3.2.4
Platform: macOS 14.4.1 M3

Forum thread: https://forums.wxwidgets.org/viewtopic.php?f=23&t=51230

using this filter

wxT("AMP (*.amp)|*.amp|IOScript (*.io)|*.io|LEDScript (*.led)|*.led|Crontab (crontab)|crontab")

does not make a file "crontab" selectable under macOS. A test with filename "mytext" is also not selectable.
Under Linux(Debian) and Windows 11 this is no problem with the same wxWidgets version.