Page not closing using back

When scrolling down to bottom and then if we click all posts button it scrolls back up smoothly. But on pressing the back button it again scrolls back down instead of closing the page in mobile browser.

The issue describes a mobile browser navigation bug involving scroll position and the back button. Start by examining the JavaScript that handles the 'all posts' button click and any scroll management. Look for event listeners related to navigation and history. Test on a mobile browser or emulator to reproduce the issue, then check if scroll state is being saved/restored incorrectly on back navigation.

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