[Bug]: Zoomed in media shows the close button of the whole app. Can be mistaken for closing the media. #33114

Before submitting#

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area#

apps/desktop

Steps to reproduce#

1.Open the app. star a conversation 2.have some media showing in the handoff report. 3.Click on the media / image / video and make it full screen. 4.The X button on that media is actually the closing button of T3 code. It can be mistaken for just closing the full screen mode.

Expected behavior#

When zoomed in, a media should not show the close button of the app itself but a button: "back" That will close the fullscreen mode.

Actual behavior#

The current behavior is having a full screen mode, but showing the close button of the entire app, which is not great UX. I've mistaken it for the close or back button of the media so many times.

Impact#

Minor bug or occasional failure

Version or commit#

0.1.8-nightly.20261106.4275

Environment#

windows 10

Logs or stack traces#

Screenshots, recordings, or supporting files#

No response

Workaround#

No response