I am using F key for my 8th hotbar and Grave key for swap item between hands.

In my inventory when i use F key to put an item to my 8th slot it goes to the second hand.

What I expected to happen was...:
Pressing F key for put an item to 8th slot.

What actually happened was...:
It went to the second hand.

Steps to Reproduce:
1. Go to Controls.
2. Change an hotbar slot key to F key and change Swap item between hands button to another button
3. In inventory mouse over an item and press F key.