Image upload dialog is frozen

### Steps to reproduce

1. Hit the attachment icon.
2. Pick an image file.

### Outcome

An image preview box is displayed, but from then on the window is frozen. I cannot send the file. I cannot close the dialog. The cursor does not change while I move it over the window. The window keeps in this state even after I minimize it to the tray and restore. I only have to restart `element-desktop`.

This does not apply to the web version in Chromium, only to the Electron app.

There are no new messages in stderr, and as it's completely frozen, I cannot invoke `/rageshake`.

Had it also in 1.11.18.

### Operating system

Debian GNU/Linux 12

### Application version

Element version 1.11.28, olm version 3.2.12

### How did you install the app?

https://packages.element.io/debian

### Homeserver

matrix.org

### Will you send logs?

No