Description of Bug: Dragging a dye vial containing dye onto a folder attempts to place the dye vial into the folder and returns the message 'You can't put that in there'. Dragging the folder onto the dye vial does nothing. The same happens both ways if you press shift while dragging
Reproduction Steps:

1.  Have dye vial with dye inside and folder
2.  Drag them
3.  

Error message (if applicable):
Screenshots: