Garage door cover no longer shows open/close buttons

Configuration
1

I have my Lovelace UI configured particularly for my garage door cover, it had previous shown a set of up and down arrow buttons which allowed me to press and open or close the garage door. However, some time ago the icons disappeared. The buttons are still there and can be pressed, but the arrows are no longer showing. I can’t seem to figure out how to get them to show again. Would appreciate a little help on this.

image

entities:
  - entity: binary_sensor.door_window_sensor_158d000312f8c2
    map_state:
      'off':
        value: mdi:garage-variant
      'on':
        value: mdi:garage-open-variant
  - attribute: state
    entity: cover.garage_door
  - entity: cover.garage_door
heading: 🚘 Garage Door
row_size: 3
style: |
  ha-card {
    overflow: hidden;
  }
  ha-card .heading {
    color: white;
    font-size: 18px;
    font-weight: 350;
    margin-top: 15px;
    margin-bottom: 12px;
  }
  ha-card .entities {
    margin-top: 5px;
    margin-bottom: 5px;
  }
  ha-card .entity-state {
    box-shadow: none;
  }
  ha-card .entity-name {
    display: none;
  }
  ha-card .entity-value {
    font-size: 14px;
    text-transform: uppercase;
  }
  ha-icon-button {
      margin-top: -10%;
  }
type: custom:banner-card