no tuple return

app.py

@@ -126,7 +126,7 @@ def run(hf_token, service, game, functionality, nlp_command):
             nlp_command,  # hidden,
             api_name="/predict",
         )
-        outp = json.loads(res[0])
+        outp = json.loads(res)
         # add proxy version info to the output
         outp["proxy-version"] = proxy_version
         outp["user"] = user_name