I just applied for the AHU group on my local machine and got myself into an infinite loop during registering for the group.

Clicked on a CCSM dataset from the search page and then clicked on the download files link for the selected CCSM dataset.

I was then asked to Login, logged in with my normal localhost username password.

I was then directed to the "Authorization Required" page that allows you to apply for membership to a group.

Pressed the "Subscribe" button and was redirected to the "Group Registration Status" which states my membership request has been submitted and is awaiting approval.

Clicking on the "Done" button I get redirected to the "Authorization Required" page again.

Rinse, wash, and repeat...