in src/main/java/com/epam/digital/data/platform/integration/idm/client/KeycloakAdminClient.java [175:180]
public void removeRoles(RoleScopeResource roleScopeResource, List<RoleRepresentation> roles) {
log.info("Removing roles {} from user", roles);
wrapKeycloakVoidRequest(() -> roleScopeResource.remove(roles),
() -> String.format("Couldn't remove roles %s from user", roles));
log.info("Roles {} removed from user", roles);
}