Update app.py

app.py

@@ -254,7 +254,7 @@ def certification(hf_username, first_name, last_name):
 
   df = df1[['passed', 'unit', 'env', 'min_result', 'best_result', 'best_model_id']]
 
-  certificate, message = verify_certification(results_certification, hf_username, first_name, last_name)
+  certificate, message, pdf = verify_certification(results_certification, hf_username, first_name, last_name)
   print("MESSAGE", message)
   return message, pdf, df, certificate