Fix problème site_id

src/agenda_culturel/settings/base.py

@@ -73,6 +73,7 @@ MIDDLEWARE = [
     "django.contrib.messages.middleware.MessageMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
     "debug_toolbar.middleware.DebugToolbarMiddleware", 
+    'django.contrib.sites.middleware.CurrentSiteMiddleware',
 #    "django.middleware.cache.UpdateCacheMiddleware",
 #    "django.middleware.common.CommonMiddleware",
 #    "django.middleware.cache.FetchFromCacheMiddleware",