enum unique values from enum in typelib are not accessible if function with the same name exists

Hello!
I imported a typelib with
comtypes.client.GetModule((tlb_id, 1, 0))
I can access to most of the unique defined values e.g. with
mycmod : MyApp.ColorModel = comtypes.gen.MyApp.CSMLab

But not, if the name is defined otherwise
e.g. if comtypes.gen.MyApp.RGB is a function

I looked to the generated .py file in site-packages\comtypes\gen
and see, that in # values for enumeration 'ColorModel'
the unique definition of RGB is omitted.

I'm on client side and not able to update the typlib

Thank's for comment
Erhie