Initial state not loaded but getters or actions can be called in Vue2

[mcube27]

Reproduction

Steps to reproduce the bug

1. Create a store with an initial state filled with object like

state: () => {
  return {
    viewType: CalendarResourceType.EMPLOYEE,
    schedules: {
      fetching: false as boolean,
      failure: false as boolean,
      schedules: {
        [CalendarResourceType.EMPLOYEE]: {} as CalendarSchedulesMap,
        [CalendarResourceType.MACHINE]: {} as CalendarSchedulesMap,
        [CalendarResourceType.WORKPLACE]: {} as CalendarSchedulesMap
      }
    }
  };
}

Create a getter or an action that fetches ´state.schedules.schedules[state.viewType]´

In our case, on loading the app, the initial state has not been loaded, but the action or the getter already is trying to fetch the data.

It results in an exception because ´state.schedules.schedules´ has not the correct key.

Expected behavior

We should be able to know that when a getter or an action is called, the state is loaded.

Either with a method or because an action or getter always wait on that.

Actual behavior

Actions and getters ignore if the state is ready

Additional information

No response