@Override
    public Map<String, List<Object>> filter(final Map<String, List<Object>> givenAttributes) throws Throwable {
        initializeWatchableScriptIfNeeded();
        return getGroovyAttributeValue(givenAttributes);
    }
This is {@link RegisteredServiceScriptedAttributeFilter}.

@author Misagh Moayyed
@since 5.1.0
core/cas-server-core-services-api/src/main/java/org/apereo/cas/services/support/RegisteredServiceScriptedAttributeFilter.java