Indicator popup window does not close when clicking on another screen

[NathanBnm]

Prerequisites

• [X] I have searched open and closed issues for duplicates.

Describe the bug

With multiple screens, the popup window of indicators does not close when clicking another screen than the main one.

To Reproduce

Steps to reproduce the behavior:

1. Click on any Wingpanel indicator to open the popup window
2. Click on any zone on another screen (without clicking on the main screen)

Expected behavior

When clicking any zone on the main screen, the popup window of the indicator is closing. It should be the same behaviour when clicking on any other screen.

Platform Information

Please check what applies:

• [ ] I'm using the latest version from git that I've manually compiled
• [X] I'm using the latest released stable version