Search: When search is active back is not working correctly

Steps to reproduce:

1. Open Thunar (I assume it's a home directory).
2. Open subdirectory ("Back" button is now sensitive).
3. Activate search (Ctrl+F).
4. Press "Back" button.

Current behavior: Thunar goes to previous directory (home directory), but "Forward" button is insensitive. Thunar expanded it's "back" history and cleared it's forward history.

Expected behavior: Thunar really backs to previous directory as without the search mode. "Forward" button is sensitive.