Error: 'What to Test?' 'Distribute to External Testers

[vaniapereira]

Using de Azure DevOps task AppStoreRelease last version 1.234.0 (Latest)
I have error: Error: 'What to Test?' is required when using 'Distribute to External Testers'

• task: AppStoreRelease@1
  displayName: 'Publish to the App Store TestFlight track'
  inputs:
  serviceEndpoint: XXX
  releaseTrack: 'TestFlight'
  appIdentifier: 'XXX
  appType: 'iOS'
  releaseNotes: 'XXX'
  distributedToExternalTesters: true
  externalTestersGroups: 'XXX'
  teamName: 'XXX'
  fastlaneArguments: 'env'

This error has already been reported by other people since 2023, what was the resolution?

[ivanduplenskikh]

Hi @vaniapereira, if you specify distributedToExternalTesters, you should also specify releaseNotes. releaseNotes is the path to the file containing notes on what to test for this release, as it stated in task's logic