I’ve noticed that unlike in the browser, Norwegian TTS isn’t available in the mobile app. Not sure if that’s as intended or not, so thought I would mention it.
Are you using iOS or Android app?
Sorry should have mentioned that, but that’s on a Google Pixel running Android 9.
Seems fine for me. Can you please check if you have Google TTS installed on your device? If not, please install it from Google Play, or if you have it already, make sure that it is selected as default.
What it required was changing my default language to Norwegian in the Google TTS settings. Otherwise it was just using my phone’s default language, which is English.