Google Cloud Scope Method Not Found Google Cloud Scope: Method not found: 'Void Google.Api.Gax.Grpc.ClientBuilderBase`1..ctor()'

please help, i have updated all packages to latest version also; not working.
Error:
Google Cloud Scope: Method not found: ‘Void Google.Api.Gax.Grpc.ClientBuilderBase`1…ctor()’.

am using service account and this was working few days before and i didnt do any changes to the script.

Did you check if you are now using a different Package version? That could explain it