Invalid calibration, please check your configuration

Checklist

• I have updated the card to the latest version available
• I have cleared the cache of my browser
• I have checked if the problem is already reported

The problem

I’ve just installed the card via HACS but it seems I can’t make it work. My card shows Invalid calibration, please check your configuration instead of the map. The other controls are working just fine. The map extractor itself works just fine. If I try to set it up via the UI the Camera Entity selector is not working, I can’t even type in anything.

What version of a card has described problem?

v2.0.8

What was the last working version card?

No response

What vacuum model do you have problems with?

Viomi SE

Which integration do you use to control your vacuum (link)?

ttps://github.com/marotoweb/home-assistant-vacuum-viomise

What browser (browsers/apps) does have this problem?

Firefox

What version of Home Assistant do you use?

2021.10.2

What type of installation are you running?

Home Assistant Supervised

Card’s configuration

type: custom:xiaomi-vacuum-map-card
title: Viomi Vacuum Map Card
preset_name: Live Map
entity: vacuum.viomi_se
map_source:
  camera: camera.xiaomi_cloud_map_extractor
calibration_source:
  camera: true
vacuum_platform: marotoweb/viomise

Javascript errors shown in the browser’s console (if applicable)

Uncaught DOMException: CustomElementRegistry.define: 'xiaomi-vacuum-map-card-editor' has already been defined as a custom element xiaomi-vacuum-map-card.js:43
    re http://192.168.0.5:8123/local/custom_lovelace/xiaomi-vacuum-map-card.js:43
    re http://192.168.0.5:8123/local/custom_lovelace/xiaomi-vacuum-map-card.js:43
    e http://192.168.0.5:8123/local/custom_lovelace/xiaomi-vacuum-map-card.js:15
    <anonymous> http://192.168.0.5:8123/local/custom_lovelace/xiaomi-vacuum-map-card.js:126
    InnerModuleEvaluation self-hosted:2374
    evaluation self-hosted:2335

Additional information

No response

[PiotrMachowski]

You can still use the card normally with camera_calibration: true, but you won’t be able to save zones/points

[PiotrMachowski]

You have to add calibration_points to make it work:

camera:
  - platform: xiaomi_cloud_map_extractor
    host: !secret viomi_se_host
    token: !secret viomi_se_token
    username: !secret mihome_user
    password: !secret mihome_pass
    draw: ["all"]
    map_transformation:
      scale: 3
      trim:
        top: 45
        left: 40
        right: 40
        bottom: 30
    attributes:
      - calibration_points