このエラーメッセージに関する原因と対処に関して説明します。
エラーメッセージ(英語)：
scrollintoview does not work
対処
関連リンク
Mobile Safari, scrollIntoView doesn't work - Stack Overflowstackoverflow.com/.../mobile-safari-scrollintoview-does...
https://stackoverflow.com/questions/45098593/mobile-safari-scrollintoview-doesnt-work
scrollintoview does not work until images have loaded
https://stackoverflow.com/questions/51807892/scrollintoview-does-not-work-until-images-have-loaded
HTML5 input required, scroll to input with fixed navbar on ...
https://stackoverflow.com/questions/19814673/html5-input-required-scroll-to-input-with-fixed-navbar-・・・