If used infinite, speed will not work

[dbstjddbwls]

    infinite: true,
    arrows: false,
    speed: 700,
    autoplay: true,
    autoplaySpeed: 7000,
    slidesToShow: 1,
    slidesToScroll: 1,

I'm using the same setting as above.

However, if infinite is true, the value of speed does not apply even though I don't know when.

Is this just me?

I am using data as SSR.

If infinity is false, speed will be applied, but if you move the list using arrows, speed will be ignored.

Unfortunately, CodeSandBox is not available in this environment.