[keycloak-user] Delete large realm fails with timeout

Is there a database script that we can run to delete a keycloak realm with large volume of synchronised users? We have a realm with a "few" users synced from LDAP in our RH-SSO 7.0 / Keycloak 1.9.8 installation and trying to delete the realm via the console fails with a timeout. Cheers Niels