def METHOD_NAME():
    params_og = {
        "foo": 1,
        "bar": 2,
        "ag_args_fit": {"foo": 3},
    }
    expected_params = {
        "foo": 1,
        "bar": 2,
    }
    expected_params_aux = {"foo": 3}
    _assert_init_user_params(params_og=params_og, expected_params=expected_params, expected_params_aux=expected_params_aux)