refactor user_login to return plain data

                verify=False

            )

            if response.status_code == 200:

                json_response = response.json()

                access_token = json_response.get("access_token")

                return jsonify({"access_token": access_token}), 200

                return response.json(), 200

            else:

                return jsonify({"error": "Invalid credentials"}), 401

                return {"error": "Invalid credentials"}, 401

        except requests.exceptions.RequestException as e:

            return jsonify({"error": f"Error during user login: {str(e)}"}), 500

            return {"error": f"Error during user login: {str(e)}"}, 500

    def create_user(self, user_data):

        def login3():