Github and ADFS SAML integration error method="GitHub::Authentication::SAML.rails_authenticate" ip=yourip at="failure - Invalid SAML response" login=_unknown errors='["Digest mismatch", "No assertion found", "Audience is invalid. Audience attribute does not match

 ADFS and Github integration error

Error on github side

method="GitHub::Authentication::SAML.rails_authenticate" ip=yourip at="failure - Invalid SAML response" login=_unknown errors='["Digest mismatch", "No assertion found", "Audience is invalid. Audience attribute does not match

Solution:

The issue was Github Single Sing on URL and/or Issuer url was not correct, make sure to compare the value of IDP ACS and entityid with GitHub configuration.