AD to HA - REST result could not be parsed as JSON

Third party integrations AppDaemon
1

I have the following error where I can not parse a JSON string from my AppDaemon Script:

Source: components/rest/sensor.py:166
Integration: RESTful (documentation, issues)
First occurred: 6:03:10 PM (1 occurrences)
Last logged: 6:03:10 PM

REST result could not be parsed as JSON

When i run a curl command i get:

{"DC:54:75:63:13:42": {"67827568-0002-0001-0001-dc5475631342": "11", "67827568-0003-0001-0001-dc5475631342": "11%", "67827568-0007-0001-0001-dc5475631342": "11", "67827568-0006-0001-0001-dc5475631342": "11", "67827568-0005-0001-0001-dc5475631342": "11", "67827568-0004-0001-0001-dc5475631342": "11"}}

Which I am trying to parse in my config file:

  - platform: rest
    name: ble_sensors
    resource: http://192.168.0.113:5050/api/appdaemon/bleData #!env_var BLERESTAPI
    headers:
      Content-Type: application/json
      charset: utf-8
    json_attributes:
      - DC:54:75:63:13:42
    value_template: "OK"
    scan_interval: 15
  - platform: template
    sensors:
      sensor_1_value:
        value_template: "{{ state_attr('sensor.ble_sensors', 'DC:54:75:63:13:42')['67827568-0002-0001-0001-dc5475631342'] }}"
        device_class: temperature
        unit_of_measurement: "°C"
      sensor_2_value:
        value_template: "{{ state_attr('sensor.ble_sensors', 'DC:54:75:63:13:42')['67827568-0003-0001-0001-dc5475631342'] }}"
      sensor_3_value:
        value_template: "{{ state_attr('sensor.ble_sensors', 'DC:54:75:63:13:42')['67827568-0004-0001-0001-dc5475631342'] }}"
      sensor_4_value:
        value_template: "{{ state_attr('sensor.ble_sensors', 'DC:54:75:63:13:42')['67827568-0005-0001-0001-dc5475631342'] }}"
      sensor_5_value:
        value_template: "{{ state_attr('sensor.ble_sensors', 'DC:54:75:63:13:42')['67827568-0006-0001-0001-dc5475631342'] }}"
      sensor_6_value:
        value_template: "{{ state_attr('sensor.ble_sensors', 'DC:54:75:63:13:42')['67827568-0007-0001-0001-dc5475631342'] }}"

I can’t see the obvious issue/I am after some tips for how to work out what HA is after from AD.

2

For those playing at home, I had to add method: POST, presuming it was GET by default.