Our apps that are receiving a 401 error when we make the following GET request:
http://wiki.developer.myspace.com/index.php?title=GET_v1_users_userId_friends_list_page_show
The error returned is:
{\"statusCode\""401\",\"statusDescription\""User has not installed the current application or application does not have access to requested resource\"}
The happens randomly. Sometimes it returns the requested information, and sometimes it returns the above error. Even though the user has already added the app.
It happens more often on accounts with lots of friends (e.g. >1000) then those with smaller numbers of friends.
We've also found the changing the requested number of results per page from 100 to 25 reduces the frequency of the error, but does not eliminated it.
Any ideas?