From dfcc662cf8fd7f897ddcdfeaf5cb4ae6c963ebf8 Mon Sep 17 00:00:00 2001
From: Harsh Jain <131331439+Hj-codes@users.noreply.github.com>
Date: Thu, 6 Nov 2025 03:26:15 +0530
Subject: Fixed #36709 -- Included static methods in system check for
 UserModel.is_anonymous/is_authenticated methods.

---
 django/contrib/auth/checks.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'django')

diff --git a/django/contrib/auth/checks.py b/django/contrib/auth/checks.py
index cf23c51746..0de4cf49f1 100644
--- a/django/contrib/auth/checks.py
+++ b/django/contrib/auth/checks.py
@@ -1,5 +1,4 @@
 from itertools import chain
-from types import MethodType
 
 from django.apps import apps
 from django.conf import settings
@@ -98,7 +97,7 @@ def check_user_model(app_configs, **kwargs):
                 )
             )
 
-    if isinstance(cls().is_anonymous, MethodType):
+    if callable(cls().is_anonymous):
         errors.append(
             checks.Critical(
                 "%s.is_anonymous must be an attribute or property rather than "
@@ -108,7 +107,7 @@ def check_user_model(app_configs, **kwargs):
                 id="auth.C009",
             )
         )
-    if isinstance(cls().is_authenticated, MethodType):
+    if callable(cls().is_authenticated):
         errors.append(
             checks.Critical(
                 "%s.is_authenticated must be an attribute or property rather "
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