This is a client issue, make sure to use OSBot .82, because .81 and below has issues with banking Trust me, all of us scripters have notified the developers and they are working on it.
EDIT: I just pushed a workaround update, let me know how the next version works, (I made it force inventory so the bank bug happens less with humidifying and superheating)
Latest version = 0.20, it will avoid all bank issues ;) let me know how this version goes