Redirecting to dashboard when clicking "Change Avatar" on user profile page

Hi

I've setup a multi-site install to allow admins to edit users - however - when clicking on the "Change Avatar" link the admin gets redirected to the main dashboard page.

I am guessing it is because the "Change Avatar" link goes to a link with "network" in it (.../wp-admin/network/settings.php?page=edit-user-avatar&uid=88) which is restricted to super admins.

Any ideas on how to tweak the plugin for this situation?