Hi John
Good to hear
I just tried it and seems to work find
And as per Andrews response
This error can occur if your ArcGIS Server Service Account doesn't have access to your Geodatabase.
I needed to set up a separate account for the account used to run the ArcGIS service on Postgres
and I added the IP address of the ArcGIS server to the pg_hba file with md5 permission
This seems to then allow publish rights.
Cheers
Peter