Notification Service Extension is not suspended whereas the session is signed out remotely

[giomfo]

Element iOS v1.0.14

To reproduce:
1- Connect your account on 2 devices, at least on one iOS device
2- Enable the notifications on both devices, and turn on the option "Show decrypted content" on iOS device(s)
3- Test the push notifications -> Messages are displayed decrypted on iOS device: OK
4- Sign out the iOS session from the second device
3- Test the push notifications -> Messages are displayed on the signed out iOS device: NOK
A new notification is notified at each message. The content is not displayed, but the room name is displayed.

[Logicwax]

This is driving me nuts, I can't see who is messaging me anymore or what rooms I'm getting messages from anymore. It just doesn't decrypt the message content. Is there any work around for this?

Edit: I just fixed this by turning off PIN and FaceID. Now my push messages are all decrypted now.

[manuroe]

We cannot do nothing on client side. The session is logged out. Its access token is invalidated.
Let's try to fix from the server side: matrix-org/synapse#8925.