The quote button seems to have disappeared.
Maybe not for everybody. I’m using Brave browser on an iPad Pro with iOS 16.4
I quoted your post without issue so it looks like a problem with your end.
Yeah, okay here at work with Firefox 111.0.1 and Mint 19.3
Also okay on iPhone SE 2020 with iOS 16.4 and Brave.
I'll see if my tablet has changed it's mind by the time I get home again.