Pressing back when new tab is open does not return to the previous tab

[AndrewR8]

Steps to reproduce

1. Navigate to jw.org.
2. Click on Watchtower ONLINE LIBRARY™ (at the bottom of the page).
3. Click on back button on browser.

Actual result:
The back button leads to home page.

Expected result:
The back button returns user to the jw.org tab and closes Watchtower ONLINE LIBRARY™ tab.

[cmonfortep]

Thanks, we are aware of this behavior, and we are going to revisit this in a project. 👍

[cmonfortep]

The issue was fixed by #897 and it's now fixed.