Integration with other custom cards

[ghost]

Unsure if this error is related to the mini-graph custom card or this one or how they interact. Getting the following error when the view is refereshed.

https://duck.duckdns.org/local/custom_ui/vertical-stack-in-card.js?v=0.0.2:61:74 Uncaught TypeError: Cannot read property 'style' of null

The mini-graph card also doesn't appear to integrate cleanly like other cards do into the vertical-card-stack. See imugr link. https://imgur.com/Vuer2xp (note the borders around the graph cards)

Relevant parts of my config:

resources:
  #https://github.com/thomasloven/lovelace-slider-entity-row
  - url: /local/custom_ui/slider-entity-row.js
    type: js
  #https://github.com/kalkih/mini-graph-card
  - url: /local/custom_ui/mini-graph-card.js?v=0.0.1
    type: module
  #https://github.com/custom-cards/vertical-stack-in-card
  - url: /local/custom_ui/vertical-stack-in-card.js?v=0.0.2
    type: js

title: Home
views:
  - title: Rooms
    icon: mdi:home
    cards:
      - type: custom:vertical-stack-in-card
        cards:
          - type: entities
            title: HVAC Status
            entities:
              - entity: climate.downstairs
                name: Nest Thermostat
          - type: glance
            entities:
              - entity: binary_sensor.downstairs_thermostat_fan
                name: Fan
              - entity: sensor.downstairs_thermostat_hvac_state
                name: State
                icon: mdi:thermostat
              - entity: sensor.downstairs_thermostat_operation_mode
                name: Mode
                icon: mdi:information-outline
              - entity: sensor.downstairs_thermostat_target
                name: Target
                icon: mdi:thermometer-lines
              - entity: sensor.downstairs_away_mode
                name: Away
                icon: mdi:home-outline
           - type: horizontal-stack
             title: Nest Graphs
             cards:
               - type: "custom:mini-graph-card"
                 entity: sensor.downstairs_thermostat_temperature
                 name: Temperature
                 line_color: '#e74c3c'
                 line_width: 8
                 more_info: false
                 accuracy: 25
               - type: "custom:mini-graph-card"
                 entity: sensor.downstairs_thermostat_humidity
                 name: Humidity
                 line_color: '#3498db'
                 line_width: 8
                 more_info: false
                 accuracy: 25

[ghost]

Posted to the mini-graph repo also:
kalkih/mini-graph-card#3

[ofekashery]

Fixed in the new version(0.1.1)