Action buttons not appearing in Notification

How do I configure an actionable Notification?
I get the notification but I only can dismiss it…

Automation:

- alias: "Alarm triggered"
  trigger:
    platform: state
    entity_id: alarm_control_panel.ha_alarm
    state: 'triggered'
  action:
    service: notify.iOSApp
    data:
      message: "Alarm triggered"
      data:
        push:
          badge: 5
          category: "ALARM"

config:

ios:
  push:
    categories:
      - name: Alarm
        identifier: 'ALARM'
        actions:
          - identifier: 'SOUND_ALARM'
            title: 'Sound Alarm' # Needs to be short!
            activationMode: 'background' # foreground or background. The mode in which to run the app when the action is performed.
            authenticationRequired: yes # A Boolean value indicating whether the user must unlock the device before the action is performed.
            destructive: yes # A Boolean value indicating whether the action is destructive.  When the value of this property is true, the system displays the corresponding button differently to indicate that the action is destructive.
            behavior: 'default' # default or TextInput. When TextInput the system provides a way for the user to enter a text response to be included with the notification.
          - identifier: 'SILENCE_ALARM'
            title: 'Silence Alarm' # Needs to be short!
            activationMode: 'background' # foreground or background. The mode in which to run the app when the action is performed.
            authenticationRequired: yes # A Boolean value indicating whether the user must unlock the device before the action is performed.
            destructive: no # A Boolean value indicating whether the action is destructive.  When the value of this property is true, the system displays the corresponding button differently to indicate that the action is destructive.
            behavior: 'textInput' # default or TextInput. When TextInput the system provides a way for the user to enter a text response to be included with the notification.
            textInputButtonTitle: 'Silencio!' # Only when behavior is TextInput.
            textInputPlaceholder: 'Placeholder' # Only for iOS 10 when behavior is TextInput.

Make sure that after changing your Home Assistant configuration you restart Home Assistant. After that, you also need to either restart the iOS app or go into Settings->Notifications and hit Update Push Settings.

I did that - however no actions… By the way. what does the badge: 5 mean?

Any luck with this? I still cannot get the actions

No. no buttons here.