_err: Cannot set serviceAccounts with namespaces or principals
apiVersion: security.istio.io/v1
kind: AuthorizationPolicy
metadata:
  name: service-account-and-namespace
spec:
  rules:
    - from:
        - source:
            serviceAccounts: ["bar/sa"]
            namespaces: ["bar"]
---
_err: Cannot set serviceAccounts with namespaces or principals
apiVersion: security.istio.io/v1
kind: AuthorizationPolicy
metadata:
  name: service-account-and-namespace-principal
spec:
  rules:
    - from:
        - source:
            serviceAccounts: ["baz/sa"]
            principals: ["bar"]
