Alexa and Thermostat configuration - custom mode only

I configured my esp32 IR for my air conditioner, everything works fine. But when I pair it with Alexa, it doesn’t see the modes, not all, and sees two ‘custom’.


My conf alexa:

  smart_home:
    locale: it-IT
    endpoint: https://api.eu.amazonalexa.com/v3/events
    client_id: xx
    client_secret: xx
    filter:
      include_entities:
        - climate.esphome_web_af9764_condizionatore_unical
    entity_config:
       climate.esphome_web_af9764_condizionatore_unical:
         display_categories: THERMOSTAT

How can I show the right mode.