undefined is not an object (evaluating 'e.clientHeight')

[m-nathani]

Version:
"smoothscroll-polyfill": "^0.4.4",

Using the polyfill on safari browser :
browser: [Safari 14.1]
os.name: [Mac OS X]

  element.scrollIntoView({
          behavior: 'smooth',
          block: 'start',
          inline: 'nearest',
        });

giving me an error as TypeError

undefined is not an object (evaluating 'e.clientHeight')

Expected:
the above method is equivalent to below as mentioned in MDN docs

element.scrollIntoView(true)