Alexa integration see all entities

Hello,

i setup alexa integration without nabu casa. Thge integration works fine. But within alexa i see all entities.
My configuration is

smart_home:
  locale: de-DE
  filter:
    include_entities:
      - cover.antrieb_buro
      - cover.antrieb_kuche
      - light.led_kuche_oberschranke
      - scene.abwaschen
  entity_config:
    cover.antrieb_buro:
      name: "Antrieb Büro"
      description: Büro Antrieb
      display_categories: COVER
    cover.antrieb_kuche:
      name: "Beschattung Küche"
      display_categories: COVER
    light.led_kuche_oberschranke:
      name: "Licht Oberschränke"
      display_categories: LIGHT
    scene.abwaschen:
      name: Abwaschen

The entities doesnt work, since i include them. But for my understanding, they shouldn’t be visible in alexa. right?

I didn’t understand. Are they working or not?

In my case, I had to modify locale to en-US, restart HA, remove discovered entities and rediscover them again.

if i include an entity, than its working fine. all non included entities are not working.

If i remove all non included entities, after rediscovering, all are there, again.