How to use "Custom aperture shape"

How to use “Custom aperture shape” under the bloom and glare post effects? I couldn’t get them to work. I tried different cameras and overrides with no luck

Something is fishy…

6.2 -VS- 9.d

Shape used



This aperture shape related only to bloom&glare effects, to get proper shape of the bokeh you need to set up it in the camera settings