code: def current_user():
      
      user_id = current_user_id()
      guard = current_guard()
      user = guard.user_class.identify(user_id)
      PraetorianError.require_condition(
          user is not None,
          "Could not identify the current user from the current id",
      )
      return user
docs: This method returns a user instance for jwt token data attached to the
      current flask app's context