Permissions Error

[tommundy]

I am getting the following permissions error when running the function:

{ Error: A Forbidden error was returned while attempting to retrieve an access token for the Compute Engine built-in service account. This may be because the Compute Engine instance does not have the correct permission scopes specified. Cloud Runtime Configuration API has not been used in project XXXXXXXX before or it is disabled. Enable it by visiting https://console.developers.google.com/apis/api/runtimeconfig.googleapis.com/overview?project=XXXXXXX then retry. If you enabled this API recently, wait a few minutes for the action to propagate to our systems and retry.

I have added Owner permission to the service user so permission should not be an issue.