Missing feedback for unverified sessions

[gedeondoescode]

Describe the bug There's no feedback letting the user know that the encrypted messages cannot be decrypted.

To Reproduce Steps to reproduce the behavior:

1. Sign in for the first time
2. Look in unverified room
3. No messages appear (no feedback suggesting an unverified session)

Expected behavior An error stating that the user has not verified their session to decrypt the message

Device Information

Device Platform: linux Version: v0.1.0 Git Hash: 9f69a41ff2a5a2fb9d7cd9036197c2599c6cf9ca Detail: linux-x64

System Info Name: Pop!_OS Version: 22.04 LTS