Loss of access to Alarm panel if use name configuration variable

[twistedr34]

The component:

• Current version: 1.12.6
• Last known working version (if any): N/A

Your setup:

• Home Assistant version: 0.112.2
• Last known working Home Assistant version (if any): N/A
• OS: Ubuntu (64bit) on Virtual Box VM
• Browser name & version: Google Chrome 83.0.4103.116 (Official Build) (64-bit)

Describe the bug
Whenever modifying /config/resources/bwalarm/bwalarm.yaml to add "name: Home Alarm" i lose access to the Alarm web interface and instead am greeted with the below screen shot, one thing i notice is that for the version it says "This integration: v1.12.4" even though i am on "v1.12.6".

Troubleshooting done
I have cleared cache and cookies, reinstalled, reloaded old snapshots of home assistant and installed from there but still get same message when adding "Name: Home Alarm" or any name for that matter.

To Reproduce
Steps to reproduce the behavior:

1. File editor in home assistant
2. Open bwalarm.yaml in config/resources/bwalarm
3. add following line to file name: Home Alarm
4. Go to Alarm side panel in home assistant and get the below

Expected behavior
I would be able to go to the Alarm side panel and modify settings, view logs, arm/disarm system

Your bwalarm.yaml

platform: bwalarm
panel:
  cameras: []
  panel_title: ''
  camera_update_interval: ''
  hide_passcode: true
  hide_sidebar: true
  enable_sensors_panel: true
enable_night_mode: false
states:
  armed_away:
    immediate:
    - binary_sensor.basement_door
    - binary_sensor.front_door
    - binary_sensor.garage_door
    - binary_sensor.left_basement_window
    - binary_sensor.living_room_door
    - binary_sensor.right_basement_window
    delayed: []
    override: []
    pending_time: '60'
    warning_time: 0
    trigger_time: 600
  armed_home:
    immediate:
    - binary_sensor.basement_door
    - binary_sensor.front_door
    - binary_sensor.garage_door
    - binary_sensor.left_basement_window
    - binary_sensor.living_room_door
    - binary_sensor.right_basement_window
    delayed: []
    override: []
    pending_time: 0
    warning_time: 0
    trigger_time: 600
  armed_night:
    immediate: []
    delayed: []
    override: []
    pending_time: 0
    warning_time: 0
    trigger_time: 600
users:
- id: 727a46afc0194920b506dd87fb3d08b7
  name: ipad
  enabled: true
  code: 'removed'
  picture: ha.png
enable_persistence: true
code: 'removed'
panic_code: 'removed'
mqtt:
  enable_mqtt: true
  override_code: false
  command_topic: home/alarm/cmd
  pending_on_warning: false
  state_topic: home/alarm/state
  payload_arm_home: arm_home
  payload_arm_night: arm_night
  payload_disarm: disarm
  payload_arm_away: arm_away
  qos: 0

Home Assistant log
No information in log generated

Additional context
The only way the web UI works for me is if i remove "name: Home Alarm" line completely from my bwalarm.yaml file and use the default value of "house". Also issue happens if i put "name: house". Does not matter what i put as long as that line is in the bwalarm.yaml file i will get the error when accessing the web UI.

[akasma74]

So do you know when it started? Maybe after updating HA?
I want you to enable debug logging of the alarm, reproduce the error and post the relevant part of HA log here.

[akasma74]

@twistedr34 Any chance to get answers to my questions?