I can not transition an issue only to "to do" status on the kanban board. Other statuses are fine (i can do the transitions.
I checked all is fine with workflow (transitions are the same in other statuses as in "to do" one).
I CAN transition to "to do" not via the drag and drop on the kanban board, but only by clicking "more" on an issue, and selecting "more"- > "move to to do". So I am confused. I can transition it only via this way, not drag and drop.