Function readAuthErrorDetail

console/src/utils/oidcAuth.ts:13–23

(
  response: Response,
)

 * 401s. Returns undefined for the generic `"unauthorized"` body so callers can
 * distinguish a server-supplied detail from a routine 401. */
export const readAuthErrorDetail = async (
  response: Response,
): Promise<string | undefined> => {
  try {
    const body = (await response.clone().text()).trim();
    if (!body || body === "unauthorized") return undefined;
    return body;
  } catch {
    return undefined;
  }
};