Function safeJson

public/js/adminPortals.js:477–491

(res)

// Tiny JSON helper (same behavior as in adminPanel.js)
async function safeJson(res) {
  const text = await res.text();
  let body = null;
  try { body = text ? JSON.parse(text) : null; } catch (e) { /* ignore */ }
  if (!res.ok) {
    const msg =
      (body && (body.error || body.message)) ||
      (text && text.trim()) ||
      `HTTP ${res.status}`;
    const err = new Error(msg);
    err.status = res.status;
    throw err;
  }
  return body ?? {};
}

// Reusable custom confirm using #customConfirmModal from index.html
function portalConfirm(message) {