Update app2.py

app2.py

@@ -1009,6 +1009,9 @@ def generate_qr_codes(data: List[Dict], combined: bool = True) -> List[str]:
 
         logger.info(f"Generated {len(paths)} QR codes.")
         return paths
+    except Exception as e:
+        logger.error(f"Error generating QR codes: {e}")
+        return []
 
 # --- Chatbot Logic ---
 def respond_to_chat(