[Configurator] access error (hassio addon)

So, guys, i am lost. While trying to use configurator, i am getting same errors all over again.

here is my configurator settings:

{
  "dirsfirst": false,
  "enforce_basepath": true,
  "ignore_pattern": [
    "__pycache__",
    ".cloud",
    ".storage",
    "deps"
  ],
  "ssh_keys": []
}

and here are the errors:

INFO:2019-12-28 18:31:46,605:hass_configurator.configurator:Starting server
INFO:2019-12-28 18:31:46,606:hass_configurator.configurator:Listening on: http://0.0.0.0:8099
WARNING:2019-12-28 18:31:51,779:hass_configurator.configurator:Client IP not within allowed networks.
INFO:2019-12-28 18:31:51,779:hass_configurator.configurator:172.30.32.1 - "GET / HTTP/1.1" 420 -

please guys, any hint… looks like it does not get keys from config.