Recently viewed menu disappears out from under cursor on the first try

[robintown]

Steps to reproduce

1. Reload/restart Element
2. Hover over the recently viewed button
3. Try to move your cursor to the pop-up menu

Outcome

resize.mp4

What did you expect?

The menu should stay open while I move my cursor between the button and the menu.

What happened instead?

The menu disappears out from under my cursor. This happens reliably every time I go to use the menu for the first time after reloading the page. After my first attempt, it works as expected.

Operating system

NixOS unstable

Browser information

Firefox 96.0.2

URL for webapp

develop.element.io

Application version

Element version: d731a25-react-9ffc141350b1-js-d03db00e4cce Olm version: 3.2.8

Homeserver

Synapse 1.51.0

Will you send logs?

No