Table is not rendering array values

I have a users list that is correctly fetched from the API as I can see the records in my console. However, when I try to map it and display it as a table, it doesn’t work. This is my component:

interface IUser {
    id: number,
    email: string,
    username: string,
    password:string

}

interface UsersProps {
    user: IUser[],
    url?: string,
    loading: boolean
}


const Users: React.FC<UsersProps> = ({
    user,
    loading,
    url 
}) => {

    const [users, setUsers] = useState<UsersProps>({
        user:[],
        loading: true,
       
        });


    const request: RequestInit = {
        method: 'GET',
        body: JSON.stringify(user),
        headers: {
            'Content-Type':'application/json'
            }
    }

   

    useEffect(() => {
        fetch(url, request).then(response => response.json()).then(data => {
            setUsers(prev => ({
                ...prev,
                user: [...prev.user, data],
                loading:false
                }) )
            console.log(users.user, "users")
            console.log("url", url)
        })
    }, [])

    const getUsers = (u: IUser[]) => {
        console.log("users table", u)
        return (
            <table>
                <thead>
                    <tr>
                        <th>Id</th>
                        <th>Username</th>
                        <th>Email</th>
                        <th>Password</th>
                    </tr>
                </thead>
                <tbody>
                    {u.map((user, index) =>
                        <tr key={index}>
                            <td>{user.email}</td>
                            <td>{user.password}</td>
                            <td>{user.username}</td>
                          
                        </tr>
                        
                    )}
                </tbody>
            </table>
            )
    }

    users.user.map((user) => {
        console.log("uswe o", user)
    })


    const rendering = () => {
        return (
            users.loading ?
                <div>Is loading...</div> :
                 getUsers(users.user) 
            
        )
    }
       
    //console.log("get users", getUsers(users.user))
   
    return (
    
        <div>
            {rendering() }
        </div>
       
        )
}


export default Users;

I don’t understand what I’m doing wrong, since the values should be displayed.

>Solution :

I assume that you get an array from your fetch.
So I think you should spread the data like that :

useEffect(() => {
    fetch(url, request).then(response => response.json()).then(data => {
        setUsers(prev => ({
            ...prev,
            user: [...prev.user, ...data],
            loading:false
         }));
    })
}, [])

With your code it seems that users.user is an array of an array then you can’t try to access email, password and username.