Pixel streaming doesn't work on AWS instance

Using UE 4.27 i have created template 3d person project with Pixel Streaming plugin enabled then have packaged a build. This build works well on my local machine, but hangs on starting when i’m trying to launch it on AWS instance. Before i was using UE 4.26 with TensorWorks Pixel Streaming fork and it works well on AWS and there is no such a problem.
Target platform: Ubuntu 20.04
Logs: ubuntu@ip-172-31-15-86:~$ Template427/Template3dp427PS.sh -AudioMixer -PixelStre - Pastebin.com