Loading Pre-Trained Models to AIAA

I downloaded a pre-trained model from NGC and then I could load the pre-trained model to my AIAA server by curl command. I used 3D Slicer as my AIAA client software. 3D Slicer listed my pre-trained model, so I confirmed that I loaded the pre-trained model successfully. However, I always get below error after loading the pre-trained model. Why does this time out error occur all the time? or Is this just time response issue? 3D Slicer list my pre-trained models but MITK could not list my pre-trained model. Why is that?

ngc registry model download-version “nvidia/med/clara_train_covid19_ct_lung_seg:1”

curl -X PUT “” \

 -H "accept: application/json" \
 -H "Content-Type: application/json" \
 -d '{"path":"nvidia/med/clara_train_covid19_ct_lung_seg","version":"1"}'
504 Gateway Timeout

Gateway Timeout

The gateway did not receive a timely response from the upstream server or application.

Apache/2.4.29 (Ubuntu) Server at Port 5000