3470113 - Error "SAML message intended destination endpoint did not match recipient endpoint" in Spring SAML logs

• Trying to login in CMC/ BI Launchpad with SAML Authentication fails.
• Error "Http Status 500-Internal Server Error" after being redirected by Identity Provider (IdP) when using SAML to login.
• The following errors can be seen in Spring SAML logs:

• DEBUG BaseSAMLMessageDecoder:191 - Checking SAML message intended destination endpoint against receiver endpoint
• DEBUG BaseSAMLMessageDecoder:210 - Intended message destination endpoint: https://<LoadBalancer/Proxy_URL>/BOE/saml/SSO
• DEBUG BaseSAMLMessageDecoder:211 - Actual message receiver endpoint: https://<BI_SERVER>:<BI_PORT>/BOE/saml/SSO
• ERROR BaseSAMLMessageDecoder:215 - SAML message intended destination endpoint 'https://<LoadBalancer/Proxy_URL>/BOE/saml/SSO' did not match the recipient endpoint 'https://<BI_SERVER>:<BI_PORT>/BOE/saml/SSO'
• DEBUG SAMLProcessingFilter:104 - Incoming SAML message is invalid
  org.opensaml.xml.security.SecurityException: SAML message intended destination endpoint did not match recipient endpoint

• SAP BusinessObjects Business Intelligence Platform 4.x
• Load Balancer/ Reverse Proxy

SAML, spring, login, BI Launchpad, redirect, Authentication, Azure, stderr.log, stdout.log, har, fail, LB, RP, Load Balancer, RProxy, HTTP 500, Identity Provider, Internal Server Error, Security Context , KBA , BI-BIP-AUT , Authentication, ActiveDirectory, LDAP, SSO, Vintela , Problem