AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionESKG4Z3W7QBKV1WKjfEFNYNjtwEFSP7agywHYIN7r9ZhlACTMcQfKzx6anH0cS3uK+y90/xfZ4e+xuhNqAXOtpDF9+GoSY/ycBtVwcWmMkitI5invvciEyUk6zk=