It's possible to open two context menus for a person simultaneously

### Steps to reproduce


0. Join a call with at least 3 participants (I couldn't get this to occur in 1 or 2 person calls)
1. Click on the triple-dot menu of a user
2. Right click on the same user
3. See two context menus for the same user

### Outcome

#### What did you expect?

Right-click not to do anything/pop up another context menu. This is the behaviour I see in 1 or 2 person calls.

#### What happened instead?

I ended up with two context menus for the same person.

As a side-effect, once I had opened the two context menus, I was unable to use any of the rest of the UI (couldn't mute/unmute, leave the call, etc.). I could only click the triple-dot menus on people - that part still worked.

### Operating system

NixOS Linux

### Browser information

Chromum Version 130.0.6723.91

### URL for webapp

call.element.io

### Will you send logs?

No