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 actionZE7XSXB3D49KCVM6LGtJ6lru0OvjJG1caGEozjqHYt9yNDL999vMnbSCQQJJsHB/k2B+/yrVmIBUgnoCVkVceEm+6Qw=