Hi,
I've been successfully accessing AdWords via a service account using the .net NuGet package Google.AdWords v22.3.1.
I have started a new project in .net core using the latest version 23.1.0 and using the exact same credentials I get the NOT_ADS_USER error.
Just to check that I hadn't missed something when putting together the new project, I upgraded the old project. After the upgrade, that project started getting the NOT_ADS_USER problem.
Any ideas as to how to solve this would be much appreciated.
Regards,
Steve.