...
(V3.2+ only) Lastly, a bean called shibboleth.IgnoreContextsIgnoredContexts can be defined to identify specific AuthnContextClassRef or AuthnContextDeclRef values to ignore if found in a SAML 2 <RequestedAuthnContext>
element. By default this consists of a single value, urn:oasis:names:tc:SAML:2.0:ac:classes:unspecified
, which was ignored in V2.