Context

Seems like this is still using the old implementation of Config for pydantic. For example:
class RefreshToken(RefreshTokenUpdate): class Config: from_attributes = True
 
Should now be re-written as:
{{}}

from pydantic import ConfigDict 
class RefreshToken(RefreshTokenUpdate): 
    model_config = ConfigDict(from_attributes=True)   

 
I believe you should be able to use Bump Pydantic to get a lot of these things fixed with minimal work

Definition of done

What must be done to consider the task complete?

Pitfalls

What should the implementer watch out for? What are the risks?