Почему ругается? AttributeError: 'ClientResponse' object has no attribute 'translate' async def add_order(self,user_id,

Question

Почему ругается? AttributeError: 'ClientResponse' object has no attribute 'translate' async def add_order(self,user_id,

url, number, id, price):
async with aiohttp.ClientSession() as session:
url = (await session.post(url, json={'key': '4124', 'action': 'add', 'service': id, 'link': url, 'quantity': number}))
json = await url.json()
print(json)
async with self.conn.cursor() as cur:
await cur.execute('INSERT INTO orders(user_id, order_id, count, url) VALUES (user_id, id, number, url)', (user_id, id, number, url))
await self.conn.commit()
await cur.execute('UPDATE users SET balance = balance - {price} WHERE user_id = {user_id}', (price, user_id))
await self.conn.commit()
try:
if json['order']:
order = json['order']
msg = f'Заказ успешно выполнен\nНомер заказ - {order}'
return msg
except:
return 'Тех.проблемы,напишите администратору'