InlineKeyboardMarkup TypeError: Too many arguments were passed!

from aiogram.utils.callback_data import CallbackData

buy_callback = CallbackData("pear")    
from aiogram.types import InlineKeyboardButton, InlineKeyboardMarkup
    
one_thing = InlineKeyboardMarkup(row_width=1, inline_keyboard=[InlineKeyboardButton(text='test', callback_data=buy_callback.new(item_name='pear'))])

Ошибка:

one_thing = InlineKeyboardMarkup(row_width=1, inline_keyboard=
[InlineKeyboardButton(text='test', callback_data=buy_callback.new(item_name='pear'))])
    raise TypeError('Too many arguments were passed!')
TypeError: Too many arguments were passed!