Today I tested in Fedora 35 the new version 4.0.1 of the Django framework and the channels package.
Channels augments Django to bring WebSocket, long-poll HTTP, task offloading, and other async support to your code, using familiar Django design patterns and a flexible underlying framework that lets you not only customize behaviors but also write support for your own protocols and needs. see the GitHub website.
The entire tutorial can be viewed on my blog about python programming language.
The result shows that it works with the admin webpage: