fix: Correction de l'affichage du message d'erreur lors de l'authentification.

venv/lib/python3.10/site-packages/django/utils/itercompat.py

@@ -0,0 +1,21 @@
+# RemovedInDjango60Warning: Remove this entire module.
+
+import warnings
+
+from django.utils.deprecation import RemovedInDjango60Warning
+
+
+def is_iterable(x):
+    "An implementation independent way of checking for iterables"
+    warnings.warn(
+        "django.utils.itercompat.is_iterable() is deprecated. "
+        "Use isinstance(..., collections.abc.Iterable) instead.",
+        RemovedInDjango60Warning,
+        stacklevel=2,
+    )
+    try:
+        iter(x)
+    except TypeError:
+        return False
+    else:
+        return True