stuck notification after using notification to open room and sending message before timeline finishes loading

CoI: submitting with my community hat on

### Steps to reproduce

1. App in background
2. Receive notification
3. Click notification
4. Notice the timeline is still loading the message that was already visible in the notification
5. Send a message before timeline finishes loading

### Outcome

#### What did you expect
Chat is marked as read or can be marked as read
#### What happened instead?
Stuck notification, unable to dismiss by using mark as read or sending another message

### Your phone model

Fairphone 4

### Operating system version

13

### Application version and app store

schildi based on 0.4.15

### Homeserver

synapse 1.108

### Will you send logs?

No

### Are you willing to provide a PR?

No