cancellation_blocked_overdue_invoice

{
  "type": "https://developer.hostup.se/errors/cancellation_blocked_overdue_invoice",
  "title": "Cancellation blocked by overdue invoice",
  "status": 409,
  "detail": "Cancellation is not permitted while an overdue invoice is outstanding. Auto-renewal has been disabled.",
  "code": "cancellation_blocked_overdue_invoice",
  "instance": "/api/v2/...",
  "requestId": "req_abc123",
  "timestamp": "2026-04-27T12:00:00.000Z"
}

const response = await fetch(url, options);

if (!response.ok) {
  const problem = await response.json();

  if (problem.code === "cancellation_blocked_overdue_invoice") {
    // Handle: Cancellation blocked by overdue invoice
    console.error(problem.detail);
  }
}