Update app.py

app.py

@@ -242,7 +242,7 @@ def certification(hf_username, first_name, last_name):
     },
   ] 
   for unit in results_certification:
-    if unit["unit"] != "Unit 6":
+    if unit["unit"] == "Unit 6":
         # Since Unit 6 can use PandaReachDense-v2 or v3
         user_models = get_user_models(hf_username, "PandaReachDense-v3", unit["library"])
         if user_models == "":