Assist does not know my entities

I am trying to control lights from a area, all at once.
All lights are exposed to assist, have names and aliases and are attached to a area as well.
But assist can only control the entity when I use the entity name. It seems that assist is ignoring my aliases.

Sentence: Schalte das Licht im Esszimmer ein ( turn on the light in dining room)
Licht = domain
Esszimmer = area

Entities:
Name: Esszimmerlicht
Aliases: licht
Entity ID: light.esszimmer_licht

Name: esszimmer licht sideboard
Aliases: licht, sideboardlicht
Entity ID: light.esszimmer_licht_sideboard

Name: esszimmer licht stehlampe
Aliases: licht, stehlampe
Entity ID : light.esszimmer_licht_stehlampe


{
  "results": [
    {
      "sentence": "schalte das licht im esszimmer ein",
      "language": "de",
      "result": {
        "intent": {
          "name": "HassTurnOn"
        },
        "slots": {
          "name": "licht",
          "area": "esszimmer"
        },
        "details": {
          "name": {
            "name": "name",
            "value": "licht",
            "text": "licht"
          },
          "area": {
            "name": "area",
            "value": "Esszimmer",
            "text": "esszimmer"
          }
        },
        "targets": {},
        "match": true,
        "sentence_template": "(<schalten>|<machen>) <name>[ <area>] <an>",
        "unmatched_slots": {},
        "source": "builtin"
      }
    },

why does it not recognize the entities? Am I doing anything wrong?

If I am using the german word for lights instead of light it works.
But if every entity. has the alias licht, shouldn’t it work?

Do not use the name or alias “licht”.
And then you can use the commands to control all light.

:face_with_raised_eyebrow:wow, Never thougt this is the Problem. But it is Working now