Admin login as non-superuser avoids allauth login flow about cookiecutter-django HOT 6 OPEN

from django.contrib.auth import decorators, logout
from django.shortcuts import redirect
from django.contrib import messages

if settings.DJANGO_ADMIN_FORCE_ALLAUTH:
    # Define a custom AdminSite class to check if the user is a staff member
    class CustomAdminSite(admin.AdminSite):
        def login(self, request, extra_context=None):
            if request.user.is_authenticated and not request.user.is_staff:
                logout(request)
                storage = messages.get_messages(request)
                # Clear all other messages first
                storage.used = True
                messages.error(
                    request, "You are not authorized and have been logged out."
                )
                return redirect("account_login")
            return super().login(request, extra_context)

    admin.site = CustomAdminSite()

    # Force the `admin` sign in process to go through the `django-allauth` workflow:
    # https://django-allauth.readthedocs.io/en/stable/advanced.html#admin
    admin.site.login = decorators.login_required(admin.site.login)  # type: ignore[method-assign]