チャプターの取得に失敗しました

Client error '429 Too Many Requests' for url 'https://klz9.com/api/manga/slug/akuyaku-kizoku-ga-hirakinaotte-hametsu-flag-wo-jitsuryoku-de-tatakiotteitara-itsunomanika-heroine-tachi-kara-eiyuushi-sareru-you-ni-natta-ken' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429