[keycloak-user] Ability to login Users from different buckets

Hi, So far we have been working with KeyCloak and been able to set it up and run it successfully. We are able to set up the users and login and achieve SSO between our applications. Now we need to actually find how to achieve the below scenario with Keycloak: Our users can be part of multiple bukcets, meaning multiple user records with same email can exist within different buckets. So I might need something like BucketId in User_Entity table in Keycloak database and use it in login page. So, 1. While logging in a user would enter Username, Password, BucketId. 2. Keyclock should authenticate him by verifying the username and password against the provided BucketId. I have searched for documentation but did not find anything related. May be I have missed it if it already exist. Can anyone please let me know how to implement this. Thanks -- IMPORTANT: The information contained in this message is intended only for the confidential use of the designated recipient. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately and delete this message and any attachments from your computer. Thank you.