Push on damus confirmed. My bad. 
Discussion
Interesting. Blank text, no title/desc text in banner.
What was it notifying? Comment? Reaction? Zap?
Sorry to bother, I don't have iOS to test myself. lol
No bother! 🤙🏼
Hard to say. There were a few notifications within the app itself. It only seems to push when the app is open 🤔
I’ll test throughout the day and report back.
Very interesting, "in-app push". 🤣
And see where it takes you when you click the banner. That should likely explain what event is being notified. Not sure how they built it though. Might go to generic screen.