ganma报错不显示下载框

GET https://ganma.jp/api/1.0/magazines/web/chigayakun 404 (Not Found)

Uncaught (in promise)
o {message: 'Request failed with status code 404', name: 'AxiosError', code: 'ERR_BAD_REQUEST', config: {…}, request: XMLHttpRequest, …}