Browser back doesn't close image viewer, navigates away from app

[marcellarius]

Describe the bug
Using the browser back button doesn't close the image viewer modal. Opening the image viewer doesn't change URL or push a history state.

This usually navigates away from bsky altogether, either going to whatever previous site you were on, or closing the tab. Really annoying!

To Reproduce

Steps to reproduce the behavior:

1. See a cute cat picture in your feed and tap on it to embiggen
2. Swipe the back gesture / android back button

Expected behavior

The image viewer closes and I'm taken back to my feed.

Details

• Platform: web, android chrome (but probably any browser...)
• Platform version: Android 14
• App version: Build version: 1.91.1; Bundle info: 49ab486 (prod); Bundle date: 24092017; Platform: web