Notifcations are not of the last message

### Steps to reproduce

1. My phone makes the element notification sound
2. I look at my phone and see a popup of a very old message
3. I pull down the drop down menu
4. I view my multiple unread chats

### Outcome

#### What did you expect?
When a notification comes in I see that notification
#### What happened instead?
An old notification is shown in the popup and the drop down list is not sorted in any meaningful way

### Your phone model

Oneplus 5

### Operating system version

Android 13

### Application version and app store

Element version 1.6.10 from the F-Droid App Store

### Homeserver

Synapse 1.78.0

### Will you send logs?

No

### Are you willing to provide a PR?

No