"Speak Message" currently pronounces all the underscores used to underline text

Pretty much what it says in the title: if you use Speak Message on a post where someone has underlined the text, then the voice will actually SAY "To be fair, that underscore underscore is underscore underscore really damn cool."

This doesn't seem to happen for bold, italics or strikethrough: just the underlines. Would be nice if this could get fixed (even if it is kinda funny tbh).