@Bean
    @RadiusMultifactorBypassEvaluator
    @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
    @ConditionalOnMissingBean(name = "radiusPrincipalMultifactorAuthenticationProviderBypass")
    public MultifactorAuthenticationProviderBypassEvaluator radiusPrincipalMultifactorAuthenticationProviderBypass(
        final ConfigurableApplicationContext applicationContext,
        final CasConfigurationProperties casProperties) {
        val radius = casProperties.getAuthn().getMfa().getRadius();
        val props = radius.getBypass();

        return BeanSupplier.of(MultifactorAuthenticationProviderBypassEvaluator.class)
            .when(StringUtils.isNotBlank(props.getPrincipalAttributeName()))
            .supply(() -> new PrincipalMultifactorAuthenticationProviderBypassEvaluator(props, radius.getId(), applicationContext))
            .otherwiseProxy()
            .get();
    }
This is {@link RadiusTokenAuthenticationMultifactorProviderBypassConfiguration}.

@author Misagh Moayyed
@since 6.1.0
support/cas-server-support-radius-mfa/src/main/java/org/apereo/cas/config/RadiusTokenAuthenticationMultifactorProviderBypassConfiguration.java