Unexpected error in handling authentication

[mariantanase]

Hi,
Thanks for your plugin.
I need a little help if possible. I am using a standalone server keycloak-15.0.2.
I've deployed the keycloak-mail-whitelisting-1.3.3.jar
On "Profile Validation With Email Domain Check" domain restrict configuration, I entered on "Valid domain for emails" field, the desidered domain in the following format: mydomain.com
No, when I try to register, this error message comes up:
"Unexpected error in handling authentication request to identity provider."

What I did wrong ?
Thanks

Server Version 15.0.2
Java Version 1.8.0_171

[mariantanase]

Nevermind, I noticed that it works with Keycloak 16.1.1

[micedre]

Hi,

Nevermind, I noticed that it works with Keycloak 16.1.1

With the exact same configuration ? There should not be a difference between these 2 versions.

Do you have a stack trace for the error ?

[mariantanase]

Yes, is the same configuration.
From server.log:

WARN  [org.keycloak.services] (default task-4) KC-SERVICES0013: Failed authentication: java.lang.RuntimeException: No user model provided for persisting changes
	at org.keycloak.userprofile.DefaultUserProfile.updateInternal(DefaultUserProfile.java:102)
	at org.keycloak.userprofile.DefaultUserProfile.update(DefaultUserProfile.java:97)
	at org.keycloak.userprofile.UserProfile.update(UserProfile.java:78)
	at org.keycloak.authentication.forms.RegistrationProfile.success(RegistrationProfile.java:96)
	at org.keycloak.authentication.FormAuthenticationFlow.processAction(FormAuthenticationFlow.java:252)
.........

[micedre]

Thank you, I will try to reproduce it. If you have any more information, do not hesitate to share it.