Latest 7.3.x changes related to KIECLOUD-134 [1] ended with renamed environment variables related to OpenShiftStartupStrategy. However the environment variables weren't changed in APB [2] [3], making OpenShiftStartupStrategy there unusable.

[1] https://github.com/jboss-container-images/rhpam-7-openshift-image/pull/246/files
[2] https://github.com/ansibleplaybookbundle/rhpam-apb/blob/7.3.x/modules/rhpam-apb/roles/deploy-businesscentral/templates/businesscentral-dc.yml.j2#L93-L100
[3] https://github.com/ansibleplaybookbundle/rhpam-apb/blob/7.3.x/modules/rhpam-apb/roles/deploy-businesscentral-monitoring/templates/businesscentral-monitoring-dc.yml.j2#L110-L115