To reproduce the problem:

1. in Space 1, create a page called Page A
2. in Space 2, create a page called Page A
3. view the Space 2 home page
4. try to move Page A in Space 1 to Space 2 by specifying the New space and New parent page on the Advanced tab in the Move dialog box
   • you see an error message warning about the duplicate page name and the move fails
5. try to move Page A in Space 1 to Space 2 by selecting the Space 2 home page from the Recently Viewed tab in the Move dialog box
   • there is no response (no error message) and the move fails

The duplicate page name error should be shown if the destination of the move is selected using the Recently Viewed tab.