- You want to know whether an application running on an BTP Neo subaccount supports IdP-initiated SSO or not. If it is supported, you would like to know the configuration steps, especially when the IdP is Identity Authentication Service (IAS).
- You have configured SSO between a BTP Neo subaccount and an IdP, however when performing an IdP-initiated SSO, it fails with "400 Bad Request" error as the image below.
- SAP BTP, Neo environment
Identity Authentication Service
idp initiated SSO, idp-initiated, sp-initiated, sp initiated, service provider, identity provider, http status 400 - bad request, /saml2/sp/acs, authn , KBA , scp , sap cloud platform , BC-NEO-SEC-IAM , Authentication, Authorization(Cloud Platform Neo) , BC-IAM-IDS , Identity Authentication Service , Problem
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