curl --request POST \
  --url https://api.upwell.com/api/rest/invoices/{id}/approve \
  --header 'Content-Type: application/json' \
  --data '
{
  "id": "<string>",
  "overrideExceptions": false
}
'

{
  "approveInvoice": {
    "error": {
      "code": "<string>",
      "message": "<string>"
    },
    "exceptions": [
      {
        "createdAt": "2023-11-07T05:31:56Z",
        "id": "<string>",
        "ownerId": "<string>",
        "status": "<string>",
        "type": "<string>",
        "updatedAt": "2023-11-07T05:31:56Z"
      }
    ],
    "success": true
  }
}