Login Action with encrypted password instead of not encrypted

Good morning

I am using Microsoft Azure face API, to associate the user to a face and then to do the login with the user's face. 

Everything is working fine, the user is correctly identified and then I go to the System user entity to get the username and password to give them as inputs in the User_Login action. The problem is that this action needs the password not encrypted and I can only get the encrypted password (since I am going directly to the user's entity). 

Is there any way to do login with the encrypted password?



I think you can do this with System/Login server action, which has UserId as input. It does not require a password.