Updating field of EmbeddedModel rises AttributeError: __fields_modified__

[benyaming]

Here is simple example:

from abc import ABC
from typing import List

from odmantic import Model, EmbeddedModel, Field


class Address(EmbeddedModel, ABC):
    address: str


class TestUser(Model, ABC):
    addresses: List[Address]


user = TestUser(addresses=[Address(address='Israel')])
user.addresses[0].address = 'Russia'  # will raise AttributeError: __fields_modified__

----------------------------------

Traceback (most recent call last):
  File "C:/Users/Benyamin/etc/zmanim_bot/zmanim_bot/api/test.py", line 16, in <module>
    user.addresses[0].address = 'Russia'  # will raise AttributeError: __fields_modified__
  File "C:\Users\Benyamin\.virtualenvs\zmanim_bot-luq9P_0V\lib\site-packages\odmantic\model.py", line 507, in __setattr__
    self.__fields_modified__.add(name)
AttributeError: __fields_modified__

[art049]

Yes #40 fixes this as a side effect 😄 i'll make a patch release in few hours.

[benyaming]

Works now! Thank you.