While Loop Inside a Function

I need to assign random equipment to NPC's but it can't exceed a certain worth.

So I have a function "Assign Equipment"

And in there, is the loop

While "Worth" is MORE than "Amount Available" = Reassign Equipment

And I can validate that it is the while loop; If I put in "Close Application" as an action it doesn't close.

Is there a known bug of this? or any ideas?

Might try adding another function.