I wanted to play with SAML Authentication in Splunk and decided to use Auth0 is my SAML Identity Provider (IdP).
Since i’ve never worked with Auth0 I just followed the SAML SSO with Auth0 as Service Provider and as an Identity Provider tutorial,, which worked well, but when I tried to use Splunk as Service Provider(SP), i.e. SAML service consumer, I noticed that roles are not returned by Auth0 SAML assertion, so I had to find a way to return user roles in Auth0 together with other user’s information.