Debug mode doesn't work with camera_calibration: true

Thank you for work I have installed this card and Xiaomi-Cloud-Map-Extractor in HASS 0.116.4 through HACS.

The card displays the map correctly, but I cannot draw zones nor select a target point.

Am I doing something wrong with how I setup things?

Here is the only error in the Log file:

Logger: frontend.js.latest.202010012
Source: components/system_log/__init__.py:193
First occurred: 12:26:26 AM (145 occurrences)
Last logged: 12:32:55 AM

http://LOCALHASSIP/hacsfiles/lovelace-xiaomi-vacuum-map-card/xiaomi-vacuum-map-card.js:424:58 Uncaught TypeError: this._config.calibration_points is not iterable

This is my configuration:

camera:
  - platform: xiaomi_cloud_map_extractor
    host: !secret xiaomi_vacuum_host
    token: !secret xiaomi_vacuum_token
    username: !secret xiaomi_cloud_username
    password: !secret xiaomi_cloud_password
    country: "de"
    name: "WalterJr"
    draw:
      - charger
      - path
      - goto_path
      - predicted_path
      - no_go_zones
      - no_mopping_zones
      - vacuum_position
      - virtual_walls
      - zones
    sizes:
      charger_radius: 4
      vacuum_radius: 6.5
    attributes:
      - calibration_points
      - charger
      - goto
      - goto_path
      - goto_predicted_path
      - image
      - is_empty
      - map_name
      - no_go_areas
      - no_mopping_areas
      - obstacles
      - path
      - room_numbers
      - rooms
      - vacuum_position
      - vacuum_room
      - walls
      - zones
    scan_interval:
      seconds: 10
    auto_update: true

And this is my Card configuration:

type: 'custom:xiaomi-vacuum-map-card'
entity: vacuum.xiaomi_vacuum
map_camera: camera.walterjr
camera_calibration: true
debug: true

Thank you again.

[PiotrMachowski]

Ok, I have found a bug in a code. Thanks!

[PiotrMachowski]

I have fixed this problem in v1.2.1