Firewalld service is not enabled/running after RHV-H upgrade

Issue

After RHV-H upgrade firewalld service is not running/enabled. The current layer has firewalld enabled/running

systemctl is-enabled firewalld
enabled

but after RHV-H upgrade and reboot firewalld service is not running/enabled

systemctl is-enabled firewalld
disabled

From the imgbased.log is possible to see that firewalld service was disabled during the upgrade

2019-12-06 17:31:32,619 [DEBUG] (fix_systemd_services) Removing /etc/systemd/system/multi-user.target.wants/firewalld.service