titaniumwings
As you said because there is no input in the side stick there should be no bank
That is not what I said! Excuse me for shouting, but Airbus FBW in roll WILL NOT MAINTAIN CONSTANT BANK ANGLE. Stick free it tries to maintain zero roll rate, but if the bank angle is changed by turbulence or rudder input it will try to stop the roll, but IT WILL NOT RETURN TO THE ORIGINAL BANK ANGLE.
Is that clear enough?