Update app.py

app.py

@@ -91,8 +91,8 @@ async def mock_endpoint(payload: MockRequest):
     """
     try:
         input_string = payload.parameter
-        provided_model = payload.model
-        selected_model = payload.secret
+        selected_model = payload.model
+        provided_model = payload.secret
 
         # Vérification du secret AVANT tout traitement
         if not verify_secret(provided_secret):