HMAC-SHA256 Hash Set Keytype to HEX?

Questions
7

@Stefan check the workflow below:

{
  "nodes": [
    {
      "parameters": {},
      "name": "Start",
      "type": "n8n-nodes-base.start",
      "typeVersion": 1,
      "position": [
        250,
        360
      ]
    },
    {
      "parameters": {
        "action": "hmac",
        "type": "SHA256",
        "value": "41791234567",
        "secret": "={{Buffer.from('85adf8226953f3d96cfd5d09bf29555eb955fcd8aa5ec4f9fcd869e258370723', 'hex')}}"
      },
      "name": "Crypto",
      "type": "n8n-nodes-base.crypto",
      "typeVersion": 1,
      "position": [
        560,
        360
      ]
    }
  ],
  "connections": {
    "Start": {
      "main": [
        [
          {
            "node": "Crypto",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}