SearchInputButton: Type is not assignable - Error

I get a Argument type Route | ReturnType<Router["resolve"]> | undefined is not assignable to parameter type RouteLocationRaw error in IDE on searchText here. Reason could be, that searchText.value is set by watcher and not on initilization.

const doSearch = () => {
  router.push(
    localRoute({
      path: "/search",
      query: {
        searchText: searchText.value
      }
    })
  );
};