Condition based on screen size

Source: Conditional Card - Home Assistant

It does not seems to work for me following the instructions:
error appear on dashboard saying: conditions are invalid

      - type: vertical-stack
        view_layout:
          grid-area: sidebar
        cards:
          - type: conditional
            conditions:
              - condition: screen
                media_query: "(min-width: 1280px)"
            card:
              type: vertical-stack
              cards:
                - type: weather-forecast
                  entity: weather.home
                  tap_action:
                    action: more-info            
                  forecast_type: legacy
                  show_current: false
                  show_forecast: true
                  theme: minimalist-mobile-tapbar
                  template: sidebar

                - type: custom:button-card
                  entity: sensor.template_sidebar
                  template: sidebar

                - type: glance
                  show_name: false
                  show_icon: true
                  show_state: true
                  entities:
                    - entity: sensor.audi_a3_fuellevel
                    - entity: binary_sensor.audi_a3_health
                    - entity: sensor.audi_a3_odometer
                    - entity: device_tracker.audi_a3_geolocation
                  theme: minimalist-mobil

what am i doing wrong?

I figured out, this feature just launched :slight_smile:
i upgraded HA and its now working.