The whole row of "collapse" button of event list summary is clickable on bubble layout

[luixxiul]

Steps to reproduce

1. Enable bubble layout
2. Open a popular room
3. Click expand link button next to event list summary

Outcome

What did you expect?

Only collapse text should be clickable.

What happened instead?

The whole row is clickable.

Operating system

Debian

Browser information

Firefox ESR 91

URL for webapp

app.element.io

Application version

No response

Homeserver

No response

Will you send logs?

No