Trying to set a new organization ( Realm) on a newly created Zulip chat server.

Trying to set a new organization ( Realm) on a newly created Zulip chat server. Already been here:

https://zulip.readthedocs.io/en/stable/production/install.html

Step 3: Create a Zulip organization, and log in

When the installation process is complete, the install script prints a secure one-time-use organization creation link. Open this link in your browser, and follow the prompts to set up your organization and your own user account. Your Zulip organization is ready to use!

Note

You can generate a new organization creation link by running manage.py generate_realm_creation_link on the server. See also our guide on running multiple organizations on the same server.

Thanks, that's the right Zulip command. On Railway, run it inside the deployed Zulip service:

railway ssh --service Zulip \
  su zulip -c "/home/zulip/deployments/current/manage.py generate_realm_creation_link"

If the local directory isn't linked to the deployment yet, run railway link first. The command prints the one-time realm creation URL.