Getting an error in FileMaker Server 19 when using FMSAdmin

[BowlerMonk]

We recently moved and upgraded our FileMaker instance from 18 to 19 and from Windows Server 2012 to 2016. However, on the new (19) instance, I am getting the following error when I run "fmsadmin get cwpconfig":

Error: 20405 (File not found or not accessible.)

I am using our admin credentials and I can run "fmsadmin get serverconfig" and it returns fine. The server admin console on both instances match and I have yet to find anything in any config files that jumps out at me as being an issue.

[JerrySalem]

FYI I have an FMS19.3.2 install, and get the same thing.  For this install, WebDirect is running fine, and I don't need any of the options in CWPConfig. So I have never needed to use that CLI command.