We are using the Item selector we found in the below github link for our application: https://github.com/bkoopman/sdl-tridion-world/tree/master/Item%20Selector/trunk/SDLTridion.Examples.ItemSelector
It works fine for CT's. However, for structure groups, once we click on the publication in the item selector pop-up, it does not display the Structure Groups in it. We noticed that the URL for the pop has "type=1" for publication, instead of 4 for Structure group: ../ItemSelectorCustom/ItemSelectorPopup.htm?types=1
For CT's however, the URL is : ../ItemSelectorCustom/ItemSelectorPopup.htm?types=32, when we click on the link to item selector pop-up.
Please could you kindly help find, what and where to update so that the itemType is 4, to enable viewing of Structure groups.