saveError.innerText = 'Save failed';
      } else {
        showDialog(null);
        location.reload();  // Reload to show updated config menu
      }
    });
  }

  function handleSaveInputKey(e) {
    if (e.key === 'Enter') commitSave(e);
  }

  function deleteConfig(e, elem) {
    e.preventDefault();
    const config = elem.dataset.config;
    delPrompt.innerText = 'Delete ' + config + '?';