[keycloak-user] User attribute update issue when using dentity provider

Hi, I have a custom user attribute (telephone number) for the users in my identity provider. When this user attribute for a given user is updated in my identity provider,, the corresponding user attribute for that user in the keycloak database doesn't update automatically. I have to delete the user from keycloak database and force a user recreation in the next new user login (using First Broker Login Authentication Flow), then my updated customer attribute will show up. Is there a way to update user attribute automatically without a user recreation? Thanks a lot, Xiao