1. Go to http://localhost:8080/home (main LR page)
2. Add the 'Asset Publisher' portlet to the page
3. Add a blog through the Asset Publisher portlet
4. When adding the blog, under categorization, add a tag called 'liferay'
5. Now go to this URL: http://localhost:8080/home/tags/liferay
6. You will be redirected to http://localhost:8080/en/web/guest/home
The issue is caused by the change made to this line in FriendlyURLServlet.java:
This is caused by the change made in
LPS-36404. Before the change it would check if the current URL starts with the layout friendly URL. After the change it checked if they were the same. It doesn't seem like it will ever be the same after the change. Because of this, it will cause the URL to redirect to the localized URL without the parameters.