code: protected void createSubmitActionState(final Flow flow) {
          val aupAcceptedAction = createActionState(flow, AUP_ACCEPTED_ACTION, "acceptableUsagePolicySubmitAction");
          val target = getRealSubmissionState(flow).getTransition(CasWebflowConstants.TRANSITION_ID_SUCCESS).getTargetStateId();
          val transitionSet = aupAcceptedAction.getTransitionSet();
          transitionSet.add(createTransition(CasWebflowConstants.TRANSITION_ID_AUP_ACCEPTED, target));
          transitionSet.add(createTransition(CasWebflowConstants.TRANSITION_ID_ERROR, CasWebflowConstants.STATE_ID_INIT_LOGIN_FORM));
      }
docs: Create submit action state.
  
  @param flow the flow