Problem with placing item script

[Entih]

Alright, so you want to use an item on the area, correct? What does it say when you try to use the item on the area?

If I am correct, it says "No object to use item on" or "Cannot use item this way". This can be one of two things. Either one, you did not check the item interactive flag on the area's entity settings, but it sounds like you did that. It can also be that there was an issue setting up the item and its use callback. Make sure that the item name matches that used in the callback (this is the actual name used in the editor, not the SubItemTypeName used for language file entries) without typos or differences.

In my tests, if the item name for the use callback doesn't match, the item will behave as if the area is not interactive for it. If you already checked all of this, I'm not sure what to suggest without seeing the map and script for myself.