Python SDK User (role: guests) missing scope (account) / 401 Error

from PySide6.QtWidgets import QWidget, QPushButton,QVBoxLayout,QFormLayout,QLineEdit,QLabel, QMessageBox
from PySide6.QtGui import Qt
from Application.AccountManagement.accountManager import AccountSession
from appwrite.exception import AppwriteException
import json


class Login(QWidget):

    def __init__(self):
        super().__init__()

        layout = QVBoxLayout()

        self.session = AccountSession()

        title = QLabel("Login")
        title.setAlignment(Qt.AlignCenter)
        layout.addWidget(title)

        form_layout = QFormLayout()
        self.username_input = QLineEdit()
        self.password_input = QLineEdit()
        self.password_input.setEchoMode(QLineEdit.Password)
        form_layout.addRow("Username:", self.username_input)
        form_layout.addRow("Password:", self.password_input)
        layout.addLayout(form_layout)

        login_button = QPushButton("Login")
        login_button.clicked.connect(self.login)
        layout.addWidget(login_button)

        register_button = QPushButton("Register")
        register_button.clicked.connect(self.show_register_page)
        layout.addWidget(register_button)

        self.setLayout(layout)

    def login(self):
        username = self.username_input.text()
        password = self.password_input.text()

        try:
            active_session = self.session.account.create_email_password_session(email=username, password=password)
            active_session_id = active_session["$id"]

            sessions = self.session.account.list_sessions()
            print(sessions)



            with open('session.json', 'w') as f:
                json.dump(active_session,f,indent=4)

            QMessageBox.information(self, 'Success', 'Logged in successfully!')
            self.parent().setCurrentIndex(2)
        except AppwriteException as e:
            QMessageBox.warning(self,'Error', f'Login failed: {e.message}')

from appwrite.client import Client
from appwrite.services.account import Account

class AccountSession:
    _instance = None

    def __new__(cls):
        if cls._instance is None:
            cls._instance = super(AccountSession, cls).__new__(cls)
        return cls._instance

    def __init__(self):
        if not hasattr(self,"_initialized"):
            self._initialized = True
            self._client = Client()
            (self._client
             .set_endpoint('endpoint')
             .set_project('project id')
             )

            self.account = Account(self._client)
            self._active_session = None




    @property
    def active_session(self):
        return self._active_session

    @active_session.setter
    def active_session(self, value):
        self._active_session = value