Optional inputs in blueprints won't work

Hi!

I’m trying to reduce the amount of automations in my Home Assistant using blueprints for my covers.

I want to manage as many automations as possible using a single blueprint with an adaptative behavior depending on the fact it’s a room with people sleeping or if the windows has an opening sensor.

For that, I use inputs in my blueprints, some of them being optional (opening_sensor and sleep_mode).

When I test if the inputs are defined, it doesn’t work and the rest of my automation crashes if I didn’t set a window sensor or a binary input to manage the presence of sleepers.

I tried so many times, with several syntaxes but I couldn’t find a way to fix it.

Some one could telle me what’s going wrong with my blueprint?

Thank’s

:hugs:

blueprint:
  name: Ouverture et fermeture crépusculaire des volets
  description: Ouvre et ferme les volets au crépuscule
  domain: automation
  input:
    cover_target:
      name: Volet
      description: Le volet à fermer
      selector:
        entity:
          domain: cover
    sun_elevation:
      name: Elévation soleil
      description: Elévation du soleil d'ouverture et de fermeture du volet (input_number dans le Lovelace)
      selector:
        entity:
          domain: input_number
    activated_automation:
      name: Actionneur activation règle
      description: Activation / désactivation de l'automatisme crépusculaire (input_boolean dans le Lovelace)
      selector:
        entity:
          domain: input_boolean
    opening_sensor:
      name: Capteur ouverture de fenêtre / porte-fenêtre
      description: Ouverture et fermeture du volet si la fenêtre associée est fermée (entité facultative)
      default: {}
      selector:
        entity:
          domain: binary_sensor
    sleep_mode:
      name: Présence dormeur
      description: Ouverture du volet le matin si la pièce est inoccupée / Fermeture du volet avant l'aube si la pièce est occupée (entité facultative)
      default: {}
      selector:
        entity:
          domain: input_boolean
mode: single
trigger:
  - platform: numeric_state
    entity_id: sun.sun
    attribute: elevation
    above: !input sun_elevation
    id: "aurore"
  - platform: numeric_state
    entity_id: sun.sun
    attribute: elevation
    below: !input sun_elevation
    id: "crépuscule"
  - platform: state
    entity_id: !input opening_sensor
    to: "on"
    id: "fenêtre ouverte"
  - platform: state
    entity_id: !input opening_sensor
    to: "off"
    id: "fenêtre fermée"
variables:
  var_opening_sensor: !input opening_sensor
  var_sleep_mode: !input sleep_mode
  var_activated_automation: !input activated_automation
action:
  choose:
    - alias: "Fermeture volet crépuscule"
      conditions:
        - condition: template
          value_template: >
            {{ trigger.id == 'crépuscule' and is_state(var_activated_automation,'on') and (var_opening_sensor == none or (var_opening_sensor != none and is_state(var_opening_sensor,'off'))) }}
      sequence:
        - service: cover.close_cover
          target:
            entity_id: !input cover_target
    - alias: "Ouverture volet aube si chambre innoccupée"
      conditions:
        - condition: template
          value_template: >
            {{ trigger.id == 'aurore' and is_state(var_activated_automation,'on') and (var_opening_sensor == none or (var_opening_sensor != none and is_state(var_opening_sensor,'off'))) and (var_sleep_mode == none or (var_sleep_mode != none and is_state(var_sleep_mode,'off'))) }}
      sequence:
        - service: cover.open_cover
          target:
            entity_id: !input cover_target
    - alias: "Fermeture volet aube si chambre occupée"
      conditions:
        - condition: template
          value_template: >
            {{ trigger.id == 'aurore' and is_state(var_activated_automation,'on') and var_sleep_mode != none and is_state(var_sleep_mode,'on') }}
      sequence:
        - service: cover.close_cover
          target:
            entity_id: !input cover_target
    - alias: "Ouverture volet si fenêtre ouverte"
      conditions:
        - condition: trigger
          id: "fenêtre ouverte"
        - condition: state
          entity_id: !input activated_automation
          state: "on"
      sequence:
        - service: cover.open_cover
          target:
            entity_id: !input cover_target
    - alias: "Fermeture volet si fenêtre fermée"
      conditions:
        - condition: trigger
          id: "fenêtre fermée"
        - condition: state
          entity_id: !input activated_automation
          state: "on"
        - condition: numeric_state
          entity_id: sun.sun
          attribute: elevation
          below: !input sun_elevation
      sequence:
        - service: cover.close_cover
          target:
            entity_id: !input cover_target