Install-DBAInstance not accepting QuietSimple values from config file.

[AP123456DBA]

Good Afternoon,

I've just installed the latest version of DBATools (2.7.23) and when I run the Install-DBAInstance command which has been working fine for years, the SQL installer throws up an error saying:

Specifying more than one quiet mode setting is not supported. Specify either /Q or /QS.

I have this set in all my SQL Install config files which has worked fine for years:

; Setup will not display any user interface.

QUIET="False"

; Setup will display progress only, without any user interaction.

QUIETSIMPLE="True"

And when I look at the SQL install log, it's passing through the user input settings as:

QUIET: true
QUIETSIMPLE: true

I rolled back to an older version of DBATools and it's all worked fine. Is there something wrong with the new version of Install-DBAInstance that it's not accepting those parameters correctly?