update

backEnd/venv/lib/python3.12/site-packages/django/contrib/flatpages/middleware.py

@@ -0,0 +1,20 @@
+from django.conf import settings
+from django.contrib.flatpages.views import flatpage
+from django.http import Http404
+from django.utils.deprecation import MiddlewareMixin
+
+
+class FlatpageFallbackMiddleware(MiddlewareMixin):
+    def process_response(self, request, response):
+        if response.status_code != 404:
+            return response  # No need to check for a flatpage for non-404 responses.
+        try:
+            return flatpage(request, request.path_info)
+        # Return the original response if any errors happened. Because this
+        # is a middleware, we can't assume the errors will be caught elsewhere.
+        except Http404:
+            return response
+        except Exception:
+            if settings.DEBUG:
+                raise
+            return response