Exact URL of where the bug happened

https://lichess.org/kUwDY4tK/white#78

Steps to reproduce the bug

1. Go to the URL
2. Click on "Learn From Your Mistakes"
3. Complete the learn from your mistakes
   a. Long castle, then click next
   b. Move bishop to d8 (checkmate), see the bug

What did you expect to happen?

I expected that it would evaluate my move as a good move, and then let me review my opponent's mistakes.

What happened instead?

Instead it just says "evaluating your move" and the progress bar seems frozen.

Operating system

MacOS 13.0.1

Browser and version (or alternate access method)

LibreWolf 106.0.5-1, and Ungoogled-Chromium 107.0.5304.110

Additional information

I'm using the Prettier Lichess extension on LibreWolf, but not on Ungoogled-Chromium