[keycloak-user] Return user pass to client or processed user attribute to client

Hi, Is there any way to return user password while redirecting to client. I have a certificate as user attribute which is encrypted with password. I added mapping for user certificate attribute and retrieved on client application from IDToken. But password also required to use that. Otherwise is there any option to do the certificate decryption on keycloak side and return decrypted certificate to client? Thanks!