Looks like /me/inbox is either a bit behind or it's not supposed to be realtime.
Explanation: for a comment that I received 4 hours ago
It's not returned in the API:
Is this by design? and if so, is there an upper limit estimate to how long would it take (e.g. one day max)?
I got a new notification and it's actually appearing in the API response, yet the one reported previously is still missing (the one with link: