In my Sub state machine, I have 4 states: hit_front, hit_right, hit_back and hit_left. I choose which state I want to go to by modifying a integer parameter, "hitSide" (from 1 to 4, each of the 4 transitions has "hitSide", "Equals" and respectively 1, 2, 3 and 4). The problem is that whatever the value of hitSide is, the default transition will always prevail and activate, always going to the default state (here, hit_front). I though this transition was used when no other transitions were possible, but it does not seem to work that way. I'd like to remove this default transition if possible. How can I achieve that?