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 actionZ2FFSCEG95RZKQW7u3AwCUMSpsyQ9axV0+CVqmytS5Jj/UTR2QZB0FlfqKGAxAlNSiCtd4wEKzmHqQyuQyLvC5lV/O+klqOxiSXR9C0FivM40JACEEen6QCgw38=