4.0 breaks passlib?

[Lkruitwagen]

Recent FastAPI deployment on AWS Lambda breaks on passlib[bcrypt] with bcrypt>=4.0:

passlib.exc.MissingBackendError: bcrypt: no backends available -- recommend you install one (e.g. 'pip install bcrypt')

Downgrading back to bycrpt~=3.2 solves this for now.

[reaperhulk]

The bcrypt APIs have not changed, which suggests that there's an issue with how bcrypt is being deployed to the lambda. Errors proxied through another library are also not very helpful for debugging this, please try to directly import bcrypt and see what happens.

[alex]

no reply for 3 weeks so closing.

if there's still an issue, please leave a comment and we can reopen