Permission is needed in order to access your friend list.
To allow permission of your friend list, go into Buggle 2 and click on the trophy located at the bottom right hand corner.
A menu will open up where your friends should be with buttons with the words "add friend" on them.
Click on one of these buttons to allow access to your friend list.
When clicked, you will be asked if you would like to allow access to your friend list to Buggle 2.