Can't update DNSOnly server due to EA4?

NOTE: A system upgrade was not possible due to the following blockers: [2019-06-12 14:19:01 +0100] W [FATAL] - You must migrate from EA3 to EA4 before upgrading to v78 or newer. You can do so by running /usr/local/cpanel/scripts/migrate_ea3_to_ea4 or via WHM"s EasyApache 4 Migration interface. For more information please see: The EasyApache 3 to EasyApache 4 Migration Process - EasyApache 4 - cPanel Documentation => Log closed Wed Jun 12 14:19:01 2019 => Log closed Wed Jun 12 14:19:01 2019 root@ns2 [~]# /usr/local/cpanel/scripts/migrate_ea3_to_ea4 Error: EasyApache4 is not available on DNSOnly Servers. Catch 22?