Project won't build if resource filenames contain spaces

Platform: FreeBSD 14.0.1

KDE/X11 Plasma6

Qt Creator 14.0.1.

Add a Qt resource file (.qrc)

Add images with filenames containing spaces.

Set a Prefix:  /ImageResources (optional)

If a resource file's name contains spaces make produces an error:

! make: don't know how to make ../../<first part of filename until space>\. Stop

After having replaced the spaces with an underscore "_" it works fine and the project builds as expected. 

// this works fine on macOS (Sonoma 14.6.1) / Qt Creator 14.0.1

// this works fine on Linux (KDE neon) / Qt Creator 14.0.1

// I have checked-out the same project on FreeBSD and there it won't build.