In latest release 1.28.4 useRouteContext()-hook returns undefined on first start

export const Route = createFileRoute('/')({
  beforeLoad: () => ({ user: 'Armin' }),
  component: HomeComponent,
});

function HomeComponent() {
  console.log('render HomeComponent');
  const ctx = Route.useRouteContext(); // ctx is undefined
  console.log(ctx);
  return (
    <div className="p-2">
      <h3>Welcome Home! {ctx.user}</h3> // this fails!!! if I change it to ctx?.user the user-name appears, but only after joining the route again
    </div>
  );
}

export const Route = createFileRoute('/')({
  beforeLoad: () => ({ user: 'Armin' }),
  component: HomeComponent,
});

function HomeComponent() {
  console.log('render HomeComponent');
  const ctx = Route.useRouteContext(); // ctx is undefined
  console.log(ctx);
  return (
    <div className="p-2">
      <h3>Welcome Home! {ctx.user}</h3> // this fails!!! if I change it to ctx?.user the user-name appears, but only after joining the route again
    </div>
  );
}