Update app.py

app.py

@@ -528,7 +528,8 @@ def compute_summary(answers: List[Dict], category: str, journey: Dict) -> Tuple[
 
     low_answers = [a for a in answers if a.get("score", 0) < 3]
     new_loopholes = [f"Low in Q{a.get('question_num')}" for a in low_answers]
-    all_loopholes = list(set(journey.get("main_loopholes", []) + new_loopholes))
+    main_loopholes = journey.get("main_loopholes") or []
+    all_loopholes = list(set(main_loopholes + new_loopholes))
 
     return summary, all_loopholes