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 action7MMXPN5KXNC3Z30M+clDaYsHlO5dRfhskiX4piISEYFh+4UmZYeu9PMG/sUfnjL9q/mYdSRbArPC16qdIW/c1zBISFdEQvRTYa31ArVo/GjAvmclqPh+VoDuWV8=