Why is this store change doesn't trigger a reactive computation

 // Reactive state store that can update UI
  const [state, setState] = createStore<StoreState>({
    current: { state: 'boot' },
  });
  const setCurrent = (state: SomeState) => setState('current', state);

  createEffect(on(() => state.current, state => {
    console.log('yes', state)
  }))

 // Reactive state store that can update UI
  const [state, setState] = createStore<StoreState>({
    current: { state: 'boot' },
  });
  const setCurrent = (state: SomeState) => setState('current', state);

  createEffect(on(() => state.current, state => {
    console.log('yes', state)
  }))