0.81.2 Lovelace Thermostat card not showing up for Honeywell component

[mdieperink]

Home Assistant release with the issue:

0.81.2

Last working Home Assistant release (if known):
N/A as thermostat card was introduced in 0.81

Browser and Operating System:

Firefox / Chrome on Windows 10

Description of problem:

Thermostat card not showing up for Honeywell climate component. When I add the Honeywell Climate component in an entity card it shows up as expected.

Javascript errors shown in the web inspector (if applicable):

TypeError: stateObj.attributes.operation_list is undefined

Additional information:
Configuration:

climate:
  - platform: honeywell
    username: !secret honeywell_username
    password: !secret honeywell_password
    scan_interval: 600

ui-lovelace.yaml:

  - title: Climate
    icon: mdi:temperature-celsius
    cards:
    # working entity card
      - type: entities
        title: Climate
        show_header_toggle: false 
        entities:
          - entity: climate.thermostat
    # not working thermostat card
      - type: thermostat
        entity: climate.thermostat

[balloob]

Will be fixed in next release. Fixed in #1901