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 action8GSXZEVP4HN20E0TFas0Y426SYiHSeqA9dmKYBnGPlsJ0KkKg68Y0KyWEJXQWo/q0rfXfUfVmEUBBXL5nmcs3Pql9pc=