Workflow: Error Slack Automate

{
    "nodes": [
        {
            "name": "Slack",
            "type": "n8n-nodes-base.slack",
            "position": [
                650,
                300
            ],
            "parameters": {
                "text": "=\ud83d\udc1e What?!\n*This execution{{$node[\"Error Trigger\"].json[\"workflow\"][\"name\"]}} went wrong*\\nWhy don't you go take a look {{$node[\"Error Trigger\"].json[\"execution\"][\"url\"]}}",
                "channel": "",
                "attachments": [],
                "otherOptions": []
            },
            "credentials": {
                "slackApi": {
                    "id": "",
                    "name": ""
                }
            },
            "typeVersion": 1
        },
        {
            "name": "Error Trigger",
            "type": "n8n-nodes-base.errorTrigger",
            "position": [
                450,
                300
            ],
            "parameters": [],
            "executeOnce": false,
            "retryOnFail": false,
            "typeVersion": 1,
            "alwaysOutputData": true
        }
    ],
    "connections": {
        "Error Trigger": {
            "main": [
                [
                    {
                        "node": "Slack",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        }
    }
}