message: fix: replaced menuLabel string
diff: @@ -26,7 +26,7 @@ const { prefix } = settings;
  * @returns {*} JSX Object
  */
  const TOCMobile = ({ menuItems, selectedId, menuLabel, updateState }) => {
  - const [selectedOption, setSelectedOption] = useState(menuLabel);
  + const [selectedOption, setSelectedOption] = useState('menuLabel');
  /**
  * Observe element in view
  @@ -38,7 +38,7 @@ const TOCMobile = ({ menuItems, selectedId, menuLabel, updateState }) => {
  if (entries[0].intersectionRatio === 0) {
  setSelectedOption(selectedId);
  } else if (entries[0].intersectionRatio === 1) {
  - setSelectedOption(menuLabel);
  + setSelectedOption('menuLabel');
  }
  },
  { threshold: [0, 1] }
  