Pressing the "Open/Close Inventory" button no longer closes the inventory.

What I expected to happen was...:
I expected the inventory to close when I pressed the button.

What actually happened was...:
The green recipe book button in the inventory was very quickly highlighted and the inventory remained open.

Steps to Reproduce:
1. Use whatever button you have bound to the 'Open/Close Inventory' binding to open the inventory.
2. Use the same button to attempt to close the inventory and it will not close the inventory.