diff --git a/backend/config/error_handlers.py b/backend/config/error_handlers.py
new file mode 100644
index 0000000000..d02e7e06e2
--- /dev/null
+++ b/backend/config/error_handlers.py
@@ -0,0 +1,8 @@
+from django.shortcuts import render
+
+
+def handler500(request, template_name="500.html"):
+    """
+    Custom handler for 500s. Ensures the 500 template loads with proper context (environment, login info, OMB values).
+    """
+    return render(request, template_name, {})
diff --git a/backend/config/urls.py b/backend/config/urls.py
index 9fe7c0f876..9ab9d939cb 100644
--- a/backend/config/urls.py
+++ b/backend/config/urls.py
@@ -18,6 +18,8 @@
     renderer_classes=[JSONOpenAPIRenderer],
 )
 
+handler500 = "config.error_handlers.handler500"
+
 urlpatterns = [
     path("api/schema.json", schema_view),
     path(
diff --git a/backend/dissemination/summary_reports.py b/backend/dissemination/summary_reports.py
index e2a6448821..f272bf0120 100644
--- a/backend/dissemination/summary_reports.py
+++ b/backend/dissemination/summary_reports.py
@@ -424,11 +424,12 @@ def gather_report_data_pre_certification(i2d_data):
         for obj in dissemination_data[model_name]:
             row = []
             for field_name in field_names:
-                value = getattr(obj, field_name)
-                # Wipe tzinfo
-                if isinstance(value, datetime):
-                    value = value.replace(tzinfo=None)
-                row.append(value)
+                if not field_name.startswith("_"):
+                    value = getattr(obj, field_name)
+                    # Wipe tzinfo
+                    if isinstance(value, datetime):
+                        value = value.replace(tzinfo=None)
+                    row.append(value)
             data[model_name]["entries"].append(row)
 
     return data