Update web/core/views.py

web/core/views.py

@@ -401,7 +401,22 @@ def import_wizard(request):
                 core_utils.EXPECTED_HEADERS = EXPECTED
 
                 # Run your robust importer
+# ... inside import_wizard, after:
 report = import_csv_bytes(fixed_raw, dry_run=form.cleaned_data["dry_run"]) or {}
+
+# Ensure we have a canonical column list (matching your CSV order)
+expected = [
+    "Subject", "Illustration", "Application", "Scripture", "Source",
+    "Talk Title", "Talk Number", "Code", "Date", "Date Edited",
+]
+report.setdefault("columns", expected)
+
+# If the importer returned preview rows as dicts, convert them to list-of-lists
+preview = report.get("preview") or []
+if preview and isinstance(preview[0], dict):
+    cols = report["columns"]
+    report["preview"] = [[(row.get(c) or "") for c in cols] for row in preview]
+                
                 report["header_ok"] = header_ok
 
                 # Normalize preview for the template: list of rows + columns list