Lua onRemoveItem() TFS 0.3.6

[Mummrik]

The script work as it should, but i do get an error when i move the item on the map.
But if i move it to backpack or arrow slot i dont get the error.
Anyone know what might be the problem?

Error:

[Error - MoveEvent::executeAddRemItem] Call stack overflow.

Script:

function onRemoveItem(moveItem, tileItem, position, cid)
   if moveItem.itemid == 2057 then
     doTransformItem(moveItem.uid, 2042)
     doDecayItem(moveItem.uid)
   end
   return true
end