3742216 - corporate idp sso authentication fails with "authentication error" and "the idval must be non-null" error

• Authentication failure when signing in via corporate IDP (SSO).
• Previously working SSO now results in complete login failure for users.
• Error message: "Authentication error."
• Exceptions in authentication logs include: "java.lang.IllegalStateException: ... java.lang.IllegalArgumentException: The idVal must be non-null."
• Additional log message: "Invalid entities detected. FieldName=Name Severity=Error Msg=UsrSet_Name is required."

Agent Lifecycle Management

Agent Performance Management

sso, saml, corporate idp, identity federation, ias, okta, authentication error, idval must be non-null, illegalargumentexception, illegalstateexception, attribute mapping, login_name, username attribute, idp.use.ias, usrset_name is required , KBA , CEC-SAL-PPO , Agent Lifecycle Management , Problem