Standard CDN properties.azureOrigin fails

[flytzen]

Bicep version Bicep CLI version 0.10.61 (8f44805506)

Describe the bug Using properties.AzureOrigin when creating a Standard FrontDoor as documented causes this error:

Could not find member 'azureOrigin' on object of type 'AfdOrigin'. Path 'properties.azureOrigin'

To Reproduce This fails:

resource originGroup 'Microsoft.Cdn/profiles/originGroups@2022-05-01-preview' = {
  parent: frontdoorProfile
  name: '${systemName}-og'
  properties: {
    loadBalancingSettings: {
      sampleSize: 4
      successfulSamplesRequired: 3
    }
  }
// This fails
  resource webappOrigin 'origins' = {
    name: '${webapp.name}-origin'
    properties: {
      enabledState:'Enabled'
      azureOrigin: {
        id: webapp.id
      }
    }
  }
}

Full version: https://github.com/flytzen/Bicep.Play/blob/main/cdn.bicep

This works:

resource originGroup 'Microsoft.Cdn/profiles/originGroups@2022-05-01-preview' = {
  parent: frontdoorProfile
  name: '${systemName}-og'
  properties: {
    loadBalancingSettings: {
      sampleSize: 4
      successfulSamplesRequired: 3
    }
  }

  resource webappOrigin 'origins' = {
    name: '${webapp.name}-origin'
    properties: {
      hostName: webapp.properties.defaultHostName
      httpPort: 80
      httpsPort: 443
      originHostHeader: webapp.properties.defaultHostName
      priority: 1
      weight: 1000
    }
  }
}

Full version: https://github.com/flytzen/Bicep.Play/blob/main/cdn2.bicep

Additional context Add any other context about the problem here.