Impossible to distinguish between two pages with the same title on different subwikis in the list of favorites

steps to reproduce:

• have an XWiki instance with multiple subwikis and favorites application installed
• go to one subwiki, to the sandbox page
• add it to favorites
• go to a second subwiki, to the sandbox page
• add it to favorites
• go in your profile, on the "My favorites" tab, where the 2 favorite Sandbox pages are listed

Expected result:

• it should be possible to know which Sandbox is from which wiki

Actual result:

• both pages are displayed in the same way, with their title, with no indication of the subwiki