Error creating identities instance in Ziti Edge Controller

Which basically just boils down to setting a few env vars first (really just EXTERNAL_DNS) - then running quickstart

export EXTERNAL_DNS="ec2-18-100-100-100.us-east-2.compute.amazonaws.com"
export EXTERNAL_IP="$(curl -s eth0.me)"       
export ZITI_EDGE_CONTROLLER_IP_OVERRIDE="${EXTERNAL_IP}"
export ZITI_EDGE_ROUTER_IP_OVERRIDE="${EXTERNAL_IP}"
export ZITI_EDGE_CONTROLLER_HOSTNAME="${EXTERNAL_DNS}"
export ZITI_EDGE_ROUTER_HOSTNAME="${EXTERNAL_DNS}"
export ZITI_EDGE_CONTROLLER_PORT=8441
export ZITI_EDGE_ROUTER_PORT=8442

# now download, source, and execute the expressInstall function
source /dev/stdin <<< "$(wget -qO- https://raw.githubusercontent.com/openziti/ziti/release-next/quickstart/docker/image/ziti-cli-functions.sh)"; expressInstall