Function showUploadError

public/js/sharedFolderView.js:168–178

(message, statusCode)

    };

    const showUploadError = (message, statusCode) => {
      const el = ensureUploadErrorEl();
      if (!el) return;
      const reason = String(message || tx('share_upload_failed', null, 'Upload failed.')).trim()
        || tx('share_upload_failed', null, 'Upload failed.');
      const code = Number.isFinite(statusCode) && statusCode > 0 ? Math.trunc(statusCode) : 0;
      el.textContent = code > 0
        ? tx('share_upload_failed_http', { code, reason }, 'Upload failed (HTTP ' + code + '): ' + reason)
        : tx('share_upload_failed_message', { reason }, 'Upload failed: ' + reason);
      el.hidden = false;
    };

    const setBusy = (busy) => {
      if (submitBtn) submitBtn.disabled = !!busy;