Action part in notification not work iOS

Hi All,

Can someone tell me what I do wrong. The whole notification is sending ok incl image and text.
But there is no button below with the action part “OPEN” to open a url…

- id: "notify_me_when_toogoodtogo"
  alias: "TooGoodToGo"
  trigger:
    - platform: state
      entity_id:
        - sensor.toogoodtogo_broodhuys_meijer_magic_box
        - sensor.toogoodtogo_albert_heijn_amsterdamseweg_amstelveen_magic_box
        - sensor.toogoodtogo_albert_heijn_to_go_amsterdam_wtc_magic_box
        - sensor.toogoodtogo_boulangerie_noe_gustav_mahlerlaan_amsterdam

  condition: "{{ trigger.to_state.state | int > 0 }}"

  mode: queued

  variables:
    stock: "{{ states(trigger.to_state.entity_id) }}"
    name: "{{ state_attr(trigger.to_state.entity_id, 'friendly_name') }}"
    picture: "{{ state_attr(trigger.to_state.entity_id, 'picture') }}"
    url: "{{ state_attr(trigger.to_state.entity_id, 'url') }}"

  action:
    - service: notify.mobile_app_peter_iphone
      data:
        title: "TooGoodToGo: {{ name }} (T)"
        message: "New items in stock"
        data:
          subtitle: "not in use"
          image: "{{ picture }}"
          push:
            thread-id: "TooGoodToGo"
            sound:
              name: none
              critical: 0
              volume: 0
            category: default
            actions:
              - action: "OPEN"
                title: "Open"
                uri: "{{ url }}"

Seems when I remove the “category: default” it is working ok