`… > Read Out` does not read article

Filed this as https://github.com/nextcloud/news-android/issues/1317 but that is moot and gone, unsure why.

So here goes again:

## Steps to Reproduce
1. in an article view tap `… > Read Out`
2. player UI opens at the bottom, but no audio is heard, timer shows 00:00 and play marker never starts moving.

It would be highly welcome to be able to have articles read out. Should this be working? Am I misunderstanding this feature?

## System Information
* News app version: 0.9.9.83
* Nextcloud version: 27.1.2
* OS: Android ArrowOS 13.1