'http exception when calling webhook' on localhost

[kdichev]

Hi, I am developing locally with hasura running with docker-composed container on port 8080, I have a functions api on port 8000. I've setup my action with env variable as so {{ACTION_BASE_URL}}/subscriptions-config and the value of the variable is http://host.docker.internal:8000/api. When I call the action I get 'http exception when calling webhook', but I am using the same approach for hasura events that calls the same functions api which work as expected. Shouldn't this just work for actions as well? Seems like a bug. I am on a mac machine. I've seen a few similar issues here but seems like it's hacks rather than real solutions (I would expect actions to work as events work with this workflow)

{
  "errors": [
    {
      "extensions": {
        "code": "unexpected",
        "internal": {
          "error": {
            "message": "Connection failure",
            "request": {
              "host": "host.docker.internal",
              "method": "POST",
              "path": "/api/subscriptions-config",
              "port": 8000,
              "queryString": "",
              "requestHeaders": {
                "Content-Type": "application/json",
                "User-Agent": "hasura-graphql-engine/v2.11.1",
                "X-B3-ParentSpanId": "c7bed813e6d658f6",
                "X-B3-SpanId": "b9ecef585bda4388",
                "X-B3-TraceId": "57a3623d4c669c18"
              },
              "responseTimeout": "ResponseTimeoutMicro 30000000",
              "secure": false
            },
            "type": "http_exception"
          },
          "request": {
            "body": {
              "action": {
                "name": "stripe_price"
              },
              "input": {
                "currency": "bgn"
              },
              "request_query": "query MyQuery {\n  stripe_price(currency: \"bgn\") {\n    id\n    unit_amount\n  }\n}\n",
              "session_variables": {
                "x-hasura-role": "admin"
              }
            },
            "headers": [],
            "transformed_request": null,
            "url": "{{ACTION_BASE_URL}}/subscriptions-config"
          },
          "response": null
        },
        "path": "$"
      },
      "message": "http exception when calling webhook"
    }
  ]
}