Changing a text color on a button in a scroll box when clicked.

Here is what I have, most likely I messed it up. I even with a few items in my inventory I just get a “Loop Completed” string and never get a “Looping” string. My Inventory widget it “InventoryMenu” and it contains the scroll box “InventoryScrollBox”. The “Inventory Slot” widget is the button added to the scroll box containing the items.