Update app.py

app.py

@@ -405,7 +405,7 @@ def evaluate_predictions(prediction_file, model_name,Team_name ,add_to_leaderboa
             'overall_accuracy': overall_accuracy,
             'correct_predictions': correct_predictions,
             'total_questions': total_predictions,
-            'Team_name': model_name if model_name else "Unknown Team",
+            'Team_name': Team_name if Team_name else "Unknown Team",
         }
 
         if add_to_leaderboard: