React useReducer implementation guide state correctly when handling nested objects
I've hit a wall trying to I'm experimenting with I've been banging my head against this for hours... I'm working on a project and hit a roadblock... Hey everyone, I'm running into an issue that's driving me crazy... I'm working with an scenario with state management in my React app where I'm using `useReducer` for handling complex state updates involving nested objects. My initial state is a user profile with nested properties like `address`, and I'm trying to update the `city` property based on user input. However, the state isn't updating as expected and I keep getting the initial state instead. Here is a simplified version of my reducer function: ```javascript const initialState = { name: '', address: { city: '', country: '', } }; function reducer(state, action) { switch (action.type) { case 'SET_CITY': return { ...state, address: { ...state.address, city: action.payload, }, }; default: return state; } } ``` And I'm dispatching the action like this: ```javascript const [state, dispatch] = useReducer(reducer, initialState); const handleCityChange = (e) => { dispatch({ type: 'SET_CITY', payload: e.target.value }); }; ``` I'm rendering the input like this: ```javascript <input type="text" value={state.address.city} onChange={handleCityChange} /> ``` Despite this setup, when I try to change the city in the input field, the state updates only on the first change and then reverts back to the initial state on subsequent changes. I’ve checked the console for errors, and there are none. What could be causing this scenario? Any help would be appreciated! I'm working on a application that needs to handle this. Any ideas what could be causing this? This is part of a larger CLI tool I'm building. Any examples would be super helpful. This is part of a larger microservice I'm building. Any examples would be super helpful. What would be the recommended way to handle this?