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 action8S42D50K8S4TEVS3Paw4dv/kCBCLSWD0au6W/074/jPutxFdN7NmgZuCWAIoL/wNz+VJ1+pwWRHaM8aJMg2hgle/rs5Jh1K38wsjFUbyvOdSvp9AYuHiaWRnhQM=