Escape button closes fullscreen video but also scrolls chat to bottom

### Steps to reproduce

1. Scroll up a bit to a message with video
2. Open the video on full screen
3. Press Escape button
4. Chat is back at bottom, forgetting the previous scroll position

### Outcome

#### What did you expect?
Scroll position should stay where it was before fullscreening the video.

#### What happened instead?
Scroll position was moved to most recent message.

### Operating system

Arch Linux

### Application version

Element version: 1.10.12, Olm version: 3.2.8

### How did you install the app?

https://archlinux.org/packages/community/x86_64/element-desktop/

### Homeserver

Synapse 1.58.0

### Will you send logs?

Yes