WebConsole isn't installing and this error appears: Failed to find SQL on machine [<Ghost Solution Suite servername>]

Products

• Ghost Solution Suite

Issue/Introduction

Ghost Solution Suite (GSS) 3.3 RU7 fails to install the WebConsole and the logs show the error: 

Database Check Summary:
=================
    If upgrading to GSS 3.3 from a prior version the database will need to be located by the installer.
 FAILED - Failed to find SQL on machine  [<Ghost Solution Suite servername>]

NOTE: The GSS server is all-new with Windows Server 2019 and SQL Server 2019 installed on-box.

Environment

Ghost Solution Suite 3.3 RU7

Resolution

Upgrading to GSS 3.3 RU8 resolved this issue.