I have Salesforce set up as an IdP, with a custom app acting as the SP. I have SP-initiated login via SAML implemented, following this guide.
I'd like to enable SP-initiated logout as well, but I cannot find any resources on this, except for this discussion which seems to indicate it is not supported - but this seems to be geared toward the scenario where Salesforce is the SP.
Can anyone clarify whether Salesforce as a IdP supports SP-initiated SAML logout requests?