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 actionX5Z4KNGDD8T76BX00NS/A2ZPLiTDlLQ+z4egDy6nxTlKBAqnpU71Vb0TQxQhA8WFoAEQj44S/xwJuzD6PeVpgAZCyehgafQY4Fm2b/Y7T9JMVVZ/V3aza9d1HmI=