Listening or looking up of text of notifications is not consistently supported.
I would like to listen (on the go) and also lookup text of notifications (e.g. for translation purposes). But very often this is not possible (wether from titles nor from text body of notifications in SA), because it is not possible to freely select text. I am using an iPhone 8 (with latest iOS release and SA App installed).
As selecting text is - or at least was - working from time to time (depending from article) I consider this issue to be a bug (rather then an idea) for which I am asking a fix.