UBUNTU 24.04 ( Evernode installation- Cannot connect to the Xahau server



I am using the link provided on the website but giving and error:
curl -fsSL https://raw.githubusercontent.com/EvernodeXRPL/evernode-24-resources/main/sashimono/installer/evernode.sh | sudo bash -s install

ERROR: Could not communicate with the Xahaud server wss://xahau.network

What could be the issue?