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 action8W6X7QYK3ZSQMB5BwqWOP9pZgSG4VvGUluNzYjpes4zsFgz2MhHNwezL38YrG3waXsO8vGYBxmCAprQyd1FHgC2Gagg=