New Kanban Board setup issue

First time setting up Kanban Board for our project. Following this article Kanban Board

Created a DocType with the following 2 fields.

Screenshot 2023-05-03 at 2.48.43 PM

Under /app/kanban-board/new-kanban-board-1, I get an empty Field Name:

What am I doing wrong?

I’m on ERPNext/Frappe v13.49.x