The name of the resource, with the type 'Microsoft.AppConfiguration/configurationStores/keyValues', is not valid.

[mountain65]

This error happens always, not matter which syntax variant I use. This is the most simple way to reproduce. According to the documentation and the samples this should work.

  resource appConfiguration 'Microsoft.AppConfiguration/configurationStores@2022-05-01' = {
  name: 'my-app-configuration'
  location: location
  tags: { }
  sku: {
    name: 'standard'
  }

  resource settingValues 'keyValues' = {
    name: 'mySetting'
    properties: {
      value: 'myValue'
      contentType: 'string'
      tags: {}
    }
  }
}