HelloWorld Plugin Exception

[Martin Leonhartsberger]

Hi,

Setup: IDP v4.3.1 configured as SAML Proxy with Discovery Service activated.

On trying HelloWorld Plugin, it produces an uncaught Exception. Probably because Upstream Relying Party is unknown prior to discovery, but somehow already expected, or discovery is skipped.
Regular authentication works fine, it is just an issue with the HelloWorld Plugin.
If I disable discovery and pass a single Entity ID for the SAML Flow, the plugin works again.

Thank you!

Best regards,
Martin

2023-06-22 21:49:15,050 - 144.65.16.161 - DEBUG [net.shibboleth.idp.saml.profile.impl.InitializeAuthenticationContext:222] - Profile Action InitializeAuthenticationContext: Created authentication context: AuthenticationContext{initiationInstant=2023-06-22T19:49:15.050535Z, isPassive=false, forceAuthn=false, requiredName=null, hintedName=null, maxAge=null, potentialFlows=[], activeResults=[], attemptedFlow=null, signaledFlowId=null, authenticationStateMap={}, resultCacheable=true, authenticationResult=null, completionInstant=null}
2023-06-22 21:49:15,051 - 144.65.16.161 - DEBUG [net.shibboleth.idp.authn.impl.InitializeRequestedPrincipalContext:152] - Profile Action InitializeRequestedPrincipalContext: Profile configuration did not supply any default authentication methods
2023-06-22 21:49:15,053 - 144.65.16.161 - DEBUG [net.shibboleth.idp.authn.impl.PopulateAuthenticationContext:213] - Profile Action PopulateAuthenticationContext: Installed 2 potential authentication flows into AuthenticationContext
2023-06-22 21:49:15,054 - 144.65.16.161 - DEBUG [net.shibboleth.idp.session.impl.PopulateSessionContext:145] - Profile Action PopulateSessionContext: No session found for client
2023-06-22 21:49:15,057 - 144.65.16.161 - DEBUG [net.shibboleth.idp.authn.impl.InitializeRequestedPrincipalContext:152] - Profile Action InitializeRequestedPrincipalContext: Profile configuration did not supply any default authentication methods
2023-06-22 21:49:15,058 - 144.65.16.161 - DEBUG [net.shibboleth.idp.authn.impl.FilterFlowsByForcedAuthn:57] - Profile Action FilterFlowsByForcedAuthn: Request does not have forced authentication requirement, nothing to do
2023-06-22 21:49:15,058 - 144.65.16.161 - DEBUG [net.shibboleth.idp.authn.impl.FilterFlowsByNonBrowserSupport:57] - Profile Action FilterFlowsByNonBrowserSupport: Request does not have non-browser requirement, nothing to do
2023-06-22 21:49:15,058 - 144.65.16.161 - DEBUG [net.shibboleth.idp.authn.impl.SelectAuthenticationFlow:274] - Profile Action SelectAuthenticationFlow: No specific Principals requested
2023-06-22 21:49:15,059 - 144.65.16.161 - DEBUG [net.shibboleth.idp.authn.impl.SelectAuthenticationFlow:312] - Profile Action SelectAuthenticationFlow: No usable active results available, selecting an inactive flow
2023-06-22 21:49:15,059 - 144.65.16.161 - DEBUG [net.shibboleth.idp.authn.impl.SelectAuthenticationFlow:369] - Profile Action SelectAuthenticationFlow: Selecting inactive authentication flow authn/SAML
2023-06-22 21:49:15,082 - 144.65.16.161 - ERROR [net.shibboleth.idp.authn:39] - Uncaught runtime exception
net.shibboleth.utilities.java.support.logic.ConstraintViolationException: RelyingPartyConfiguration cannot be null
                at net.shibboleth.utilities.java.support.logic.Constraint.isNotNull(Constraint.java:307)
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