Granular update of store array doesn't trigger effects depending on the whole array

const [store, setStore] = createStore({
  points: [
    { x: 50, y: 50 },
    { x: 100, y: 100 },
  ],
});

function updatePoint(i: number) {
  setStore("points", i, () => ({
    x: Math.random() * 200 + 20,
    y: Math.random() * 200 + 20,
  }));
}

createEffect(() => {
  console.log('array of points', store.points);
});

createEffect(() => {
  console.log('individual points', store.points[0], store.points[1]);
});