Modal popup does not close on pressing escape key

I have added the patch re-roll for version 8.x-2.10.

Verified using patch #5 . The issue is fixed and used is able to close the entity browser by esc key.

Testing steps :
- Enable media module
- Add a field of type media in article content type
- Install and enable entity browser module
- Add an entity browser by navigating to admin/config/content/entity_browser/add as image browser with all default settings
- Navigate to article >> form display and select entity browser as widget for the media field that you have created
- Now go to add article form and click a select entities or image a modal popup will open
- Now press escape key it won't close

Keeping the issue in Need review since the MR has some issues

silvi.addweb → made their first commit to this issue’s fork.

I have tested the patch #5 and it's working fine. also, I have raised MR for the same.

Berdir → closed merge request !56

Merged the already existing merge request.

Automatically closed - issue fixed for 2 weeks with no activity.