ISAICP-7524: Enforce account registration policy.

config/sync/cas.settings.yml

@@ -28,6 +28,7 @@ forced_login:
 user_accounts:
   prevent_normal_login: true
   auto_register: true
+  auto_register_follow_registration_policy: true
   email_assignment_strategy: 1
   email_hostname: localhost
   email_attribute: email