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 actionV15A1BGRP9MN2HM3wHwHu8qqWcv7Q335qd3TzW441q4Byh50wFGD4HK+k6T0zX8oCw4PAQLUcFJerngGBEhkS0quwUiVsYq7ZQ1fJuwhizPyNakyjZvCqKS/W/w=