AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket action99PQF5HHH5WE6PCDsL7xEiATjv+zexYhDRG3PzkpHZeauJz9SZygi+tpfLsOcpTGN0rXuNQ1EsZ8r84c3Dbh5oESLq8=