@ConditionalOnMissingBean(name = CasWebflowConstants.ACTION_ID_AUTHENTICATION_EXCEPTION_HANDLER)
        @Bean
        @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
        public Action authenticationExceptionHandler(
            final ConfigurableApplicationContext applicationContext,
            final CasConfigurationProperties casProperties,
            final List<CasWebflowExceptionHandler> handlers) {
            AnnotationAwareOrderComparator.sort(handlers);
            return WebflowActionBeanSupplier.builder()
                .withApplicationContext(applicationContext)
                .withProperties(casProperties)
                .withAction(() -> new AuthenticationExceptionHandlerAction(handlers))
                .withId(CasWebflowConstants.ACTION_ID_AUTHENTICATION_EXCEPTION_HANDLER)
                .build()
                .get();
        }
This is {@link CasCoreWebflowConfiguration}.

@author Misagh Moayyed
@since 5.0.0
core/cas-server-core-webflow/src/main/java/org/apereo/cas/config/CasCoreWebflowConfiguration.java