Companion app notification platform gone

Configuration
1

Hi all,

All of the notify services for my mobile companion apps - e.g. notify.mobile_app_pixel_4_xl - have vanished; they are not listed in the Services tab of dev tools, and all my automations that use them have started failing with an “Unable to find service” error. I was few versions behind (2022.5 I think) when the issue started, but have since updated to 2022.8.3 and the problem persists. I have three android devices and they are all affected.

I have read through the breaking changes for recent versions and can’t see anything relevant, and it doesn’t seem like anyone else is reporting this issue, so it seems it must be an issue with my setup. Does anyone have any idea how I can get the services working again?

I also have a notify group set up which is also no longer working, presumably because it uses the now-defunct mobile app notify services.

Here’s a sample of one of the failing automations:

- id: 'tabletwakeondooropen'
  alias: Tablet wake on door open
  mode: single
  trigger:
    - platform: state
      entity_id: binary_sensor.front_door_door_state
      to: "on"
  action:
    - service: notify.mobile_app_lenovo_tb_8505f
      data:
        message: command_screen_on
2

Not sure what I did, but after a few days of messing around and a couple of restarts, this issue seems to have resolved itself.