Крашит бота vk-api

Со временем крашит бота на VK-API

Traceback (most recent call last):
File "/app/botalaz3.py", line 1283, in <module>
photo = upload.photo_messages('kartina2.jpg')
File "/usr/local/lib/python3.10/site-packages/vk_api/upload.py", line 102, in photo_messages
return self.vk.photos.saveMessagesPhoto(**response.json())
File "/usr/local/lib/python3.10/site-packages/requests/models.py", line 910, in json
return complexjson.loads(self.text, **kwargs)
File "/usr/local/lib/python3.10/json/__init__.py", line 346, in loads
return _default_decoder.decode(s)
File "/usr/local/lib/python3.10/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/local/lib/python3.10/json/decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Пробывал делать EXCEPT, но видимо не так сделал. Помогите пожалуйста

Вот метод отправки фото

def send_photo(user_id,message,attachment,keyboard=None):
    post = {
    "user_id": user_id,
    "attachment": attachment,
    "message": message,
    "random_id": 0
}
if keyboard != None:
    post["keyboard"] = keyboard.get_keyboard()

session.method("messages.send", post)

И сообщений def send_message(user_id, message, keyboard=None): post = { "user_id": user_id, "message": message, "random_id": 0 }

if keyboard != None:
    post["keyboard"] = keyboard.get_keyboard()

session.method("messages.send", post)