Bad gateway, tutorial deep-text-correction, API serve mode

[oomti]

Hello.
Following your tutorial on deep-text-corrector.
Successfully deploying, and training/evaluating the network.
Serve model with rest API:

successfully start serve mode:

Creating project run. Total upload size: 12.6MiB
Syncing code ...
[================================] 13243512/13243512 - 00:01:59

JOB NAME
------------------------------------
oomti/projects/deep-text-corrector/4

URL to job: https://www.floydhub.com/oomti/projects/deep-text-corrector/4
URL to service endpoint: https://www.floydlabs.com/serve/DZsvHbJyy5KW92j4fEz2YZ

Trying out :

curl -X POST -d 'I see it tomorrow' https://www.floydlabs.com/serve/DZsvHbJyy5KW92j4fEz2YZ

Result

Bad gateway

I saw the notice that it is not in production yet.
Thank you.