AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionQPK3HGD5YD7PGY7VLgj3OspXnyBF48T0P06oMPL3xiHm9kfmm9f9oUqXu/h9sns688aHo/jAZhNf6vWi/P2pieFx2HI=