Trying to install NetBird with curl/script, getting error message

I was trying to install Netbird, based on their QuickStart guide NetBird QuickStart.

export NETBIRD_DOMAIN=netbird.example.com; curl -fsSL https://github.com/netbirdio/netbird/releases/latest/download/getting-started-with-zitadel.sh | bash

however, I getting following error message (see attachment)

There is also an advanced guide with following script:

#!/bin/bash
REPO="https://github.com/netbirdio/netbird/"
# this command will fetch the latest release e.g. v0.8.7
LATEST_TAG=$(basename $(curl -fs -o/dev/null -w %{redirect_url} ${REPO}releases/latest))
echo $LATEST_TAG

# this command will clone the latest tag
git clone --depth 1 --branch $LATEST_TAG $REPO

with both same error message.

on YouTube I saw a guy doing the QuickStart way via CLI, he had no issue. So I gave it a try, and it worked out. I can see the running containers in omv-compose, of course not the file/stack itself. And I see the services appearing in Traefik.

I tried to run the script in Dockerfiles, then hit build and build/pull. Im not sure if this is the right way, but I couldn't find any other place were to put a script.

thanks for looking into.

just found script-extension in extras, is this the place to run. I shall give it a try

well, no, didn't worked.

Anyone please look into? thanks