Nextcloud error - No High-performance backend configured

What app is this about, and its version: Nextcloud 31.0.11
What YunoHost version are you running: 12.1.38
What type of hardware are you using: Raspberry Pi 3, 4+

Describe your issue

I recieve this error in the Nextcloud administration overview.

Share relevant logs or error messages

No High-performance backend configured - Running Nextcloud Talk without the High-performance backend only scales for very small calls (max. 2-3 participants). Please set up the High-performance backend to ensure calls with multiple participants work seamlessly.

Spreed (the HPB implementation endorsed by Nextcloud Talk) is already in the application wishlist, until it’s packaged there’s no real solution here.

The problem from admin log however indicates a scalability problem rather than unusability of the app, you can safely ignore it unless you’re running large scale conferences.