Blueprint error: Unknown entity registry entry

Configuration Blueprints
1

Hi,
I’m creating my first blueprint and I have it as such

blueprint:
  name: Exhaust Fan
  description: Turn on/off exhust fan automatically
  domain: automation

  input:
    humidity_entity:
      name: Humidity Sensor Entity
      selector:
        device:
          entity:
            domain:
              - sensor
            device_class: humidity
    exhaust_fan_switch_entity:
      name: Exhaust Fan Switch
      selector:
        device:
          entity:
            domain:
              - switch
    humidity_threshold:
      name: Humidity Threshold
      description: Humidity Percentage to trigger exhaust fan
      selector:
          number:
            min: 0
            max: 100
            unit_of_measurement: "%"
            mode: box
trigger:
  - platform: numeric_state
    entity_id: !input humidity_entity
    for:
      hours: 0
      minutes: 0
      seconds: 10
    above: !input humidity_threshold
    id: on_humitidy
  - platform: numeric_state
    entity_id: !input humidity_entity
    below: !input humidity_threshold
    id: off_humidity
  - platform: state
    entity_id: !input exhaust_fan_switch_entity
    to: "on"
    for:
      hours: 0
      minutes: 10
      seconds: 0
    id: off_time
condition: []
action:
  - if:
      - condition: trigger
        id:
          - on_humitidy
          - on_switch
    then:
      - service: switch.turn_on
        target:
          entity_id: !input exhaust_fan_switch_entity
        data: {}
  - if:
      - condition: trigger
        id:
          - off_time
          - off_humidity
    then:
      - if:
          - condition: and
            conditions:
              - condition: state
                entity_id: !input exhaust_fan_switch_entity
                state: "on"
                for:
                  hours: 0
                  minutes: 10
                  seconds: 0
              - condition: numeric_state
                entity_id: !input humidity_entity
                below: 65
        then:
          - service: switch.turn_off
            target:
              entity_id: !input exhaust_fan_switch_entity
            data: {}
mode: single

The blueprint loads fine but when I try to use it and click save i’m getting

Message malformed: Unknown entity registry entry b8b84274f06ef2cc6f9e414542e9666c

Not sure how to debug this or what the error might be

2

You have device selectors on the inputs and it looks like most of the rest of the BP you are using entities. Use one or the other, and I strongly suggest use all entities.

3

Thanks, my intent was to use entities but I didn’t catch the input being device. I must have copied the wrong section from the docs
Thanks!