[BUG?] Tab no longer opens my inventory when Granary is open

[Phaen]

Tab does not open my inventory if I have the Granary window open.

Closing the inventory with Tab works fine.
Clicking the inventory icon works as expected (opens and closes) no problem.
It's only opening the inventory window with Tab that seems to not work. No idea why!

Grrrrrrrrrrrrrr

Are other default client users getting the same thing?

[mvgulik]

Yep. Same here.

Important: Granary window has to have focus. (if not everything works as expected)
Important/Exception: The granary needs to be not empty. (if its empty everything works as expected too.)
Ergo: Its probably the granary buttons that are the reason for this peculiar behavior.

- Note: If only two UI windows are open, of which one is the granary window, closing the other one automatically switches focus to the last-/granary-window.
-- Ergo: Closing the characters inventory with TAB seems to work when the granary is open, but that's because the granary window was not focused at that moment. (if it has focus, the character inventory will not close on TAB either)

- Workaround: Right-mouse clicking the ground (or putting focus on an other UI window) before hitting TAB will do the trick (without closing the granary window).

(Not just default/vanilla client. Same behavior in Ender client.)