Bug Report: API .addDropDown method not populating menu icon inside linearMarkingMenu or radialMarkingMenu

[OceanHydroAU]

All "slide-out" menus in Fusion right-click UI operations are not showing any icons.

Identical menus work fine everywhere else (e.g. when they're inside buttons or other dropdowns), but never for the  linearMarkingMenu or radialMarkingMenu menus.

I expect this is a mistake someplace in your code which handles the usage of the (required) "resourceFolder" name which gets passed in as the second parameter to this method.

Example - icons missing from right-click:

(Notice that this also affects your own native menu options as well - e.g. "Opacity Control" is also missing an icon)

Example 2 - Icons showing OK everywhere else:

[BrianEkins]

I tried reproducing this, and it's working. You can see the new drop-down menu I created in the linear context menu. I used a custom command and a standard command, both of which show their associated icon.

I've attached my test program so you can try it, see if it works, and then look to see what's different with your case.