I just debugged these automations I copied from the living room for about twenty minutes and wondered why the light seemingly acted randomly. 😬

copy_paste_revenge.yaml

- id: light_dining_room_main_normal
  alias: "Esszimmer - Licht auf Normal schalten"
  trigger:
    - platform: state
      entity_id: input_select.state_dining_room
      from: 'An'
  action:
    - service: light.turn_on
      data:
        entity_id: light.dining_room_main
        brightness_pct: 100
        transition: 3

- id: light_dining_room_main_dimmed
  alias: "Esszimmer - Licht auf Gedämmt schalten"
  trigger:
    - platform: state
      entity_id: input_select.state_dining_room
      from: 'Gedaemmt'
  action:
    - service: light.turn_on
      data:
        entity_id: light.dining_room_main
        brightness_pct: 75
        transition: 3

- id: light_dining_room_main_occupied_day
  alias: "Esszimmer - Licht auf Bewohnt schalten (Tag)"
  trigger:
    - platform: state
      entity_id: input_select.state_dining_room
      from: 'Bewohnt'
    - platform: state
      entity_id: sun.sun
      to: 'below_horizon'
  condition:
    - condition: not
      conditions:
      - condition: state
        entity_id: input_select.state_house
        state: 'Nacht'
    - condition: state
      entity_id: sun.sun
      state: 'below_horizon'
  action:
    - service: light.turn_on
      data:
        entity_id: light.dining_room_main
        brightness_pct: 50
        transition: 3

- id: light_dining_room_main_occupied_night
  alias: "Esszimmer - Licht auf Bewohnt schalten (Nacht)"
  trigger:
    - platform: state
      entity_id: input_select.state_dining_room
      from: 'Bewohnt'
  condition:
    - condition: state
      entity_id: input_select.state_house
      state: 'Nacht'
  action:
    - service: light.turn_on
      data:
        entity_id: light.dining_room_main
        brightness_pct: 10
        transition: 3

- id: light_dining_room_main_off
  alias: "Esszimmer - Licht ausschalten"
  trigger:
    - platform: state
      entity_id: input_select.state_dining_room
      from: 'Leer'
  action:
    - service: light.turn_off
      data:
        entity_id: light.dining_room_main
        transition: 3