I am trying to build out a Saml service provider configuration in my app that uses Auth0 as the Idp, I have almost everything set up, the login is working fine, except for when it comes back to my app callback, I get this error: Invalid InResponseTo value. It looks like that is missing from the SamlResponse that came back, I am curious as to what I need to change to get that working.
Hi Jason, does your SP app send a SAML request to Auth0 in the beginning of the flow? If it does, Auth0 will always include the
InResponseTo attribute to match the ID of that incoming request. No further configuration is necessary.
If you are unsure, can you capture an HTTP trace during the login and DM that to me? I can take a look. https://auth0.com/docs/har