@@ -577,7 +577,7 @@ def search():
577577 if output_format == 'html':
578578 return render(
579579 'index.html',
580− advanced_search=request.preferences.get_value('advanced_search')
580+ advanced_search=request.preferences.get_value('advanced_search'),
581581 selected_categories=get_selected_categories(request.preferences, request.form),
582582 )
583583 else: