Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a bug report that matches the one I want to file, without success.

Electron Version

40.4.1

What operating system(s) are you using?

Windows

Operating System Version

Windows10 25H2

What arch are you using?

x64

Last Known Working Electron version

39.8.3

Does the issue also appear in Chromium / Google Chrome?

I don't know how to test

Expected Behavior

When a Windows notification appears in the bottom-right corner of the screen, the application icon should be displayed on the left side of the notification toast.

Actual Behavior

The notification appears, but the icon is missing or not rendered correctly.

Testcase Gist URL

No response

Additional Information

Hi there,

I am writing to report that I am experiencing the exact same issue described in #48536 (Desktop notifications do not show icons on Windows) on Electron v40.

After reviewing the update history, I noticed that the fix has already been merged into v38 and v39. However, it seems this hasn't been applied to the v40 release yet.

Could you please let me know when this fix is scheduled to be merged into the v40 branch? Since the lack of icons in notifications is a critical issue for my application's user experience, I am eagerly looking forward to a fix in the next v40 point release.

Thank you for your time and assistance!