etherpad-lite: Etherpad cannot be started: code=exited, status=1/FAILURE

Describe the bug First installation of Etherpad following this tutorial. After start etherpad and then checking by systemctl status etherpad the error shows code=exited, status=1/FAILURE.

To Reproduce Steps to reproduce the behavior:

1. Go to tutorial
2. Follow all steps until sudo systemctl status etherpad

Expected behavior Etherpad should show “Active: active (running) since …”

Server (please complete the following information):

• Etherpad version: Latest from https://github.com/ether/etherpad-lite.git
• OS: Ubuntu 20.04
• Node.js version: v12.22.9
• npm version: 8.5.1
• Is the server free of plugins: yes

Additional context How to fix the error so Etherpad Lite is up and running?