SAMLException: InResponseToField of the Response doesn't correspond to sent message

Question

We are working on an application, which is protected with spring security saml.

Authentication works fine, but there is one problem with the following workflow in pr

Answer 1

We have solved our issue with following changes to the spring saml configuration:

1. In bean with id successRedirectHandler (org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler) we set the defaultTargetUrl to the init-Action of our application (including all request parameters). This url will be automatically used in case of IdP initiated SSO.
2. In Bean with id contextProvider (org.springframework.security.saml.context.SAMLContextProviderLB) we set storageFactory to org.springframework.security.saml.storage.EmptyStorageFactory. This disables the check of the InResponseToField.