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 actionT1TX5QYK2FAZXS70vXWJ+wNsxEwDgJ/eH2CT7v0nvh0sCmouuw8GOGDkAD5hKVMRrJMa/iyr6tyh88oCinRKOd13fx4=