Access with Kerberos fails if we choose the authentication

The authentication with Kerberos works fine if this is the first authentication. But when we have several alternative authentications (first user/password) and then you click on “Try another way” and we have others validations as X.509 Certificate and Kerberos. If we choose Kerberos, the browser returns " Page has expired. To restart the login process Click here". In the logs we see that the point where it fails is here: “invoke authenticator.authenticate: auth-spnego” comparing when it works fine.

Any idea?

Hello @aruiarr,
I have the same problem with keycloak 15.0.2.
Did you resolve it ?
Thanks for your answer.

Sorry, I didn’t resolve it. My version was Keycloak 11.0.3.