Adjustment amount cannot be zero

{
  "error": {
    "type": "request_error",
    "code": "adjustment_amount_cannot_be_zero",
    "detail": "You are attempting to make an adjustment with zero amount on a transaction item. ID: txnitm_01gj3atzg79psfthpe6mk7a850",
    "documentation_url": "https://developer.paddle.com/errors/adjustments/adjustment_amount_cannot_be_zero"
  },
  "meta": {
    "request_id": "00000000-0000-0000-0000-000000000000"
  }
}