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 actionM211NJRASS8HA8P9jtf2dtM2TJ1YjUwLfhkuA/O8EfQoNYVsTkV8peTZ+55FYVNnBKfW84Lh93QFvdiMVfXy3QIypPgsawSpQGRLQVE1McbhHAV/