I attempted to make a post where I quoted three other posts and responded to them in turn. When I clicked on Post Reply, it took me to an error page stating that I had too many quotes.

I clicked Back and edited my post so that it only had two quotes. However, the Post Reply button then did nothing.

There's some JavaScript on the button's click event that disables it when clicked. This is presumably to stop people from accidentally clicking it twice and making two posts, but it seems that this doesn't reset when you get the "too many quotes" error page. I had to copy my post to the pasteboard, reload the Reply page, and paste and retry.

Is there some way this can be tweaked?

Safari 14.1.1 on Mac.