Card-mod on entitie card suddenly broken

I have used this code in long time and suddenly its broken.
I have no clue why. Tried with the css code inspector but cannot se why. I have several other cards (not using entities list) where card_mod works:

  • HA 2025.11.2
  • Cardmod 3.5.0

Here my card:

type: entities
entities:
  - entity: update.rdisnvr_firmware
    card_mod:
      style: |
        :host {
          {% if is_state('update.rdisnvr_firmware', 'on') %}
            color: lightcoral;
          {% else %}
            color: lightgreen;
          {% endif %}
        } 
  - entity: update.front_door_firmware
    card_mod:
      style: |
        :host {
            {% if is_state('update.front_door_firmware', 'on') %}
            color: lightcoral;
          {% else %}
            color: lightgreen;
          {% endif %}
        } 
  - entity: update.carport_firmware
    card_mod:
      style: |
        :host {
            {% if is_state('update.carport_firmware', 'on') %}
            color: lightcoral;
          {% else %}
            color: lightgreen;
          {% endif %}
        } 
  - entity: update.carport2_firmware
    card_mod:
      style: |
        :host {
            {% if is_state('update.carport2_firmware', 'on') %}
            color: lightcoral;
          {% else %}
            color: lightgreen;
          {% endif %}
        } 
  - entity: update.haven_firmware
    card_mod:
      style: |
        :host {
            {% if is_state('update.haven_firmware', 'on') %}
            color: lightcoral;
          {% else %}
            color: lightgreen;
          {% endif %}
        } 
  - entity: update.katte_cam_firmware
    card_mod:
      style: |
        :host {
            {% if is_state('update.katte_cam_firmware', 'on') %}
            color: lightcoral;
          {% else %}
            color: lightgreen;
          {% endif %}
        }

Which version of HA?
Which version of card-mod?
And correct title - Entities card.

Fixed in my post

Card-mod 3.5.0 was called off a few day after its release. Try with something new.

this i was not aware off.

Fixed by downgrade to current version.

Thanks for fast help!