Setting error from the server in useMutation

export const postStuff = () => {
    return useMutation(
        async (token) =>
            await axios({
                url: foo,
                method: "post",
                data: { token },
            }),
        {
            onError: (error) => {
                console.log(error.response.data);
                // error message received through successfully here
            }
        }
    );
};`

const {
        mutateAsync: postStuffFunc,
        isError: postStuffIsError, // boolean works fine
        error // I get 'Request failed with status code 400' and not my error message
    } = postStuff();