Update app.py

app.py

@@ -489,7 +489,7 @@ def update_leaderboard(username, groupname, zip_file):
         return "No Python script (main.py) found in ZIP.", None
     
     try:
-        updated_leaderboard = evaluate_model(username, python_script)
+        updated_leaderboard = evaluate_model(username, groupname, python_script)
 
         if updated_leaderboard == None:
             return "An error occured while evaluting the model", None