Tobias Kaminsky

Yes, since ages. If you get this, it means that for some reason the content cannot be decrypted. Can you check if there are wrong app tokens in web->settings?

After debugging with @skjnldsv it turns out that those strange notifications only happens when the app is not in foreground.

As far as I remember new_notification is the default value of push proxy, if no message is set. @nickvergessen do you have an idea why such messages might be sent?

Have you removed account in question on Android or reset app token or something like that?

> However in this case it seems it either fails to decrypt or to load more information from the server. At least on Android side we only show a notification...

> The subject is the default subject we set. This is also encrypted, or?

This is what I suspect: if for $strange reason, push proxy sends a notification to Android device with an old token, the Android device tries to match the token, but...

I removed my last message, as it was a wrong assumption and thus the test would not have helped.

So we changed something in the way push messages are transferred to google cloud messaging. @MartinConsultingServicesInc can you try it again? Just create one push.

Duplicate of https://github.com/nextcloud/android/issues/3301#issuecomment-675918488, but as this one is closed, we keep this open.