Haaska test fail

Hi Community
I just Finnish follow the DrZzs video about HAASKA configuration, however even I follow everything piece by piece it returns error on testing the function code.

{
  "errorMessage": "HTTPSConnectionPool(host='talveznaosejamelhorideiapartilhar.duckdns.org', port=443): Max retries exceeded with url: /api/alexa/smart_home (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f8e0ecd9c10>: Failed to establish a new connection: [Errno 111] Connection refused'))",
  "errorType": "ConnectionError",
  "stackTrace": [
    "  File \"/var/task/haaska.py\", line 111, in event_handler\n    return ha.post('alexa/smart_home', event, wait=True)\n",
    "  File \"/var/task/haaska.py\", line 65, in post\n    timeout=(None, read_timeout))\n",
    "  File \"/var/task/requests/sessions.py\", line 581, in post\n    return self.request('POST', url, data=data, json=json, **kwargs)\n",
    "  File \"/var/task/requests/sessions.py\", line 533, in request\n    resp = self.send(prep, **send_kwargs)\n",
    "  File \"/var/task/requests/sessions.py\", line 646, in send\n    r = adapter.send(request, **kwargs)\n",
    "  File \"/var/task/requests/adapters.py\", line 516, in send\n    raise ConnectionError(e, request=request)\n"
  ]
}

what could be wrong?

found the solution

forget add “:8123” at my host.

Now test result retrieve all my entities just fine.