@Override
    protected void doInitialize() {
        val flow = getLoginFlow();
        if (flow != null) {
            createVerifyActionState(flow);
            createAcceptableUsagePolicyView(flow);
            createSubmitActionState(flow);
            createTransitionStateToAcceptableUsagePolicy(flow);
        }
    }
The {@link AcceptableUsagePolicyWebflowConfigurer} is responsible for
adjusting the CAS webflow context for aup integration.

@author Misagh Moayyed
@since 4.2
support/cas-server-support-aup-webflow/src/main/java/org/apereo/cas/web/flow/AcceptableUsagePolicyWebflowConfigurer.java