Computer naming question

When simply running a bootstrapping MDS workflow (no macOS installed) from a web server I get prompted for the computer name but the computer name does not get set. Get a “Mac mini” default name. When I run a workflow with “Install macOS” enabled the computer gets named as it should. Currently running MDS 1.5 and macOS 10.14.4 but this has been an issue for a couple of versions.