Restful command Slack - change status

Configuration
1

What’s wrong with my code in configuration.yaml ? I have been trying everything I could find or thought of to make it work but I am slowly giving up.

I am trying to change my slack status via Restful command.

Configuration.yaml

rest_command:
  my_request:
    url: https://slack.com/api/users.profile.set
    method: POST
    headers:
      authorization: xoxp-XXXXX-XXXX-XXXX-XXX
      accept: "application/json, text/html"
    payload: '{"profile":{"status_text": "{{ status }}","status_emoji": "{{ emoji }}"}}'
    content_type: "application/json; charset=utf-8"
    verify_ssl: true

and what I try in service

service: rest_command.my_request
data:
  status: My awesome status
  emoji: ':sun:'