Flow: click login with Keycloak from LMS → redirect to Keycloak → enter username + pass → redirected back to LMS, but from here it’s saying We couldn’t create your account, and ask user to enter some more infor, but then there’re some missing input fields in the web UI like confirm email + confirm password, because of that, the user reg flow is stuck from here.
As of now in your registration form, confirm_password and confirm_email fields are required. You can hide them by updating the below change in configuration(in lms.yml file):