How To add a SubjAltName extension with a default CN value in caServerCert profile for Red Hat Certificate System?

Solution In Progress - Updated -

Issue

Recent version of both Firefox and Chrome are saying a site is untrusted if the SubjAltName field in a certificate is empty and does not contain the name in the CN.
Is it possible to change the caServerCert profile to add a SubjAltName that matches the CN without having to add it manually when a user submits a CSR?
The behavior I would like to see is that a user submits a CSR as normal and the CN is added as a SAN to the cert without having to specify it in the request page.

Environment

Red Hat Enterprise Linux 7 / RHEL-7

Red Hat Enterprise Linux Server release 7.4 (Maipo)

Red Hat Certificate System 9 / RHCS-9

pki-ca-10.4.1-13.el7_4.noarch

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