I only got as far as trying to follow up to the second screen and got Error: QuotaExceededError. I'm on Google Chrome on Chrome OS.
I just played the whole game and had no error. I looked it up and QuotaExceededError seems to be an indication the user is out of (browser storage?), so it probably was not caused by a bug in the game.
https://mmazzarolo.com/blog/2022-06-25-local-storage-status/