Azure AD SSO SAML Issue

[Paul Spencer]

Hello, looking for some guidance on implementing Azure AD SSO with CAS 5.3.

We've been working on implementing these guides 

https://apereo.github.io/cas/5.3.x/installation/Configuring-SAML2-Authentication.html#saml2-authentication

https://docs.microsoft.com/en-us/azure/active-directory/develop/single-sign-on-saml-protocol

We can get the services to communicate but CAS is sending an XML with a statement that Azure AD does not support. Specifically the "NameQualifier"

<?xml version="1.0" encoding="UTF-8"?>

<saml2p:AuthnRequest AssertionConsumerServiceURL="XXXX" AttributeConsumingServiceIndex="0" Destination="XXXXX" ForceAuthn="false" ID="XXXXX" IsPassive="false" IssueInstant="XXXXX" ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" ProviderName="pac4j-saml" Version="2.0" xmlns:saml2p="urn:oasis:names:tc:SAML:2.0:protocol"><saml2:Issuer Format="urn:oasis:names:tc:SAML:2.0:nameid-format:entity" NameQualifier="XXXXX" xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion">XXXXX</saml2:Issuer></saml2p:AuthnRequest>

Is there any way to work around this issue or remove this statement from the XML?

[magicserverpixiedust]

I have the same issue and cannot find a workaround.  Did you have any luck?