Thought this might be helpful for other folks configuring

Thought this might be helpful for other folks configuring Snapshot to backup to an Amazon S3 account.

When configuring Snapshot to connect to S3 via either Authenication or Bucket dropdown menu, I continually received an error that stated it could not find buckets.

It was only after saving my configuration that Snapshot successfully connected to my S3 account (after screen refresh/returned after saving configuration) and buckets menu became populated with my existing buckets. I chose the bucket I had created just for this Snapshot installation and a way we go... beautiful.