Unable to delete a service on 3scale

Issue

• I am unable to delete a service in 3scale, either via the API or web UI. Unfortunately the error is not at all helpful in debugging the problem.

  $ 3scale-cli services list
  [ 3scale-cli ] There are 1 services on your account.
   id             name             state       system_name      end_user_registration_required  backend_version  deployment_option  support_email                    created_at                 updated_at               
  -------------  ---------------  ----------  ---------------  ------------------------------  ---------------  -----------------  -------------------------------  -------------------------  -------------------------
  012345678  MyService  incomplete  myservice  true                            2                hosted             support@example.com  2018-11-12T07:10:26+13:00  2018-11-14T15:28:57+13:00
  
   $ 3scale-cli services delete -s 012345678
  [3scale-cli] ERROR encountered: "Forbidden"