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 actionD70WQ0YEN3SY47YJ3BsGBbldG/ViP8GP28A7TgYrNV2Rmxj9D/dbg33KBTrDW1ZDgubcxWPYewnTsgY1cnS/P4+uZnssM+kdV9zA1g+GHzHqmm/8e0ooysPRhGs=