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 action22ADKT9R96WQPSQMDUkd4sDyjVnyBm0cHd0NAqR39DTTAesSzh24DzNqsl19vrXz+bG/O9CUu4B5z4BeI3MyVlzisb8=