Config-template-card no entity provided on tap action

Hi,
I used a number to control a fancoil in a room.
I managed to change the icon color on my picture elements when the number is not zero, but had no luck with the tap-action on the entity.

type: picture-elements
elements:
  - type: custom:config-template-card
    variables:
      - states['number.fan'].state
    entities: number.fan
    element:
      type: icon
      icon: mdi:fan
      style:
        color: '${vars[0] == 0 ? ''#44739e'' : ''#fdd835''}'
    style:
      top: 67%
      left: 35%

Is there anyone who can help me? I’ve been stuck on this problem for a while now but it keeps me giving me the error in the picture
“No entity provided for dialogue box with further information”

noentity