I need to delay more the fade or the animation from one slide to another

Checks

[X] Not a duplicate.
[X] Not a question, feature request, or anything other than a bug report directly related to Splide. Use Discussions for these topics: https://github.com/Splidejs/splide/discussions

Version

4.1.4

Description

I need the fade to be less fast, I need the time to change from one slide to another to be slower, so that the animation feels smooth

This is my code: ("speed" property does not work)


export default () => ({
  Slider: null,
  init() {
    this.Slider = new Splide(this.$refs.carousel, {
      type: "fade",
      perPage: 1,
      pagination: true,
      arrows: true,
      transition : 'ease-in-out',
    });

    this.Slider.mount();

    const fadeElements = document.querySelectorAll('.splide__slide');
    fadeElements.forEach(element => {
      element.style.transitionDuration = '4s';
    });
  },
});

Reproduction Link

No response

Steps to Reproduce

"speed" property does not work

Expected Behaviour