External Secrets Operator reads information from a third-party service like AWS Secrets Manager and automatically injects the values as Kubernetes Secrets.
ssm:GetParameterWithContextdoes not exist; likewise for the rest. I think these may have been copy/pasted from function names in the go SDK. Such functions are specific to go and aren't a part of the ssm API. The docs should mention actions that exist.
https://external-secrets.io/v0.7.2/provider/aws-parameter-store/ gives this example policy document:
ssm:GetParameterWithContext
does not exist; likewise for the rest. I think these may have been copy/pasted from function names in the go SDK. Such functions are specific to go and aren't a part of the ssm API. The docs should mention actions that exist.