BICEP: Creating Azure Automation Account runbook schedule link fails with "bad request"

Question

I am trying to link a schedule to a runbook using bicep. It fails with the error "Bad Request" and give no other information. Can anyone help with what I am doing wrong here?? The schedule and runbook both exist inside the automation account.

I have followed the Azure documentation and examples so I would expect the code to work but I only receive "Bad Request"

param automationAccountName string

resource automation_account 'Microsoft.Automation/automationAccounts@2022-08-08' existing = {
  name: automationAccountName
}

resource job_schedule 'Microsoft.Automation/automationAccounts/jobSchedules@2022-08-08' = {
  name: 'test-schedule-xxxxxxxxxxxxxxxxxxxxxx'
  parent: automation_account
  properties:{
    parameters: {} //scheduleParams
    schedule: {
      name: 'myschedule'
    }
    runbook: {
      name: 'CheckFileExistsTest'
      }
  }
}

Answer 1

JobSchedule name must be the 'uuid' string, can not be arbitray. if name is not formated with 'uuid', will throw the error BadRequest without any additional messages.

I have already test at my side, works well.

param automationAccountName string = 'wbautoaccounttest'

param guidValue string = newGuid()

resource automation_account 'Microsoft.Automation/automationAccounts@2023-11-01' existing = {
  name: automationAccountName
}

resource job_schedule 'Microsoft.Automation/automationAccounts/jobSchedules@2023-11-01' = {
  name: guidValue
  parent: automation_account
  properties:{
    parameters: {}
    schedule: {
      name: 'wbtest'
    }
    runbook: {
      name: 'wbtestrunbook'
      }
  }
}