Configure time-based scaling in Azure Container Apps

Thanks for the blog post. I have been trying to solve exactly this but somehow it does not work.  Here are my KEDA rules:

param scalingrules array = [
  {
    name: 'cpu-scale-rule'
    custom: {
      type: 'cpu'
      metadata: {
        type: 'Utilization'
        value: '70'
      }
    }
  }
  {
    name: 'memory-scale-rule'
    custom: {
      type: 'memory'
      metadata: {
        type: 'Utilization'
        value: '70'
      }
    }
  }
]

// Extra cron-regler för test och stage (ej prod)
var cronScalingRules = environment != 'prod' ? [
  {
    name: 'scale-up-office-hours'
    custom: {
      type: 'cron'
      metadata: {
        timezone: 'Europe/Stockholm'
        start: '0 7 * * 1-5'   // mån–fre 07:00
        end: '0 20 * * 1-5'    // mån–fre 20:00
        desiredReplicas: '1'
      }
    }
  }
  {
    name: 'scale-down-weeknights'
    custom: {
      type: 'cron'
      metadata: {
        timezone: 'Europe/Stockholm'
        start: '0 20 * * 1-4'  // mån–tors 20:00
        end: '0 7 * * 2-5'     // tis–fre 07:00
        desiredReplicas: '0'
      }
    }
  }
  {
    name: 'scale-down-weekend'
    custom: {
      type: 'cron'
      metadata: {
        timezone: 'Europe/Stockholm'
        start: '0 20 * * 5'    // fredag 20:00
        end: '0 7 * * 1'       // måndag 07:00
        desiredReplicas: '0'
      }
    }
  }
] : [] // Tom array för prod-miljö

// Slå samman reglerna
var combinedScalingRules = concat(scalingrules, cronScalingRules)

....
      scale: {
        minReplicas: environment != 'prod' ? 0 : minReplicas
        maxReplicas: maxReplicas
        rules: combinedScalingRules
      }

I can see the KEDA rules in the Azure portal, but the do not get triggered