Energy meter sensors UNKNOWN since 2023.12 update

Hello,

Since the 2023.12, my integration of an energy meter “legrand eco compteur”, is broken.
I have some declarations of sensors like this:

   sensor.legrand_intensite_souscrite:
      <<: *customize
      friendly_name: "Legrand Intensité Souscrite"
      icon: mdi:alpha-w-circle-outline

    sensor.legrand_consommation_base:
      <<: *customize
      friendly_name: "Legrand Conso. Base"
      icon: mdi:counter

I don’t know if there is a borken backward compatibility introduced with this version.
I can’t find anything in the documentation.

Could you please help me ?
Thank you.
Lyes