A corporate identity provider is configured and IAS is used as a proxy. IAS sends an auth request to the corporate IdP with an ID, but the IdP is not returning the attribute InResponseTo in the response with the ID.
Meanwhile, IAS is showing the following error:
"Identity provider cannot process the response due to wrong configuration. Please contact your system administrator."
SAP Cloud Platform Identity Authentication Service
IAS, corporate identity provider, InResponseTo, AuthnRequest ID, attribute, SAML, login, corp idp, , KBA , BC-IAM-IDS , Identity Authentication Service , How To
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