on-v-chat-scroll-top-reached does't call the method

[hkmsadek]

I am trying like this

<div class="_chatBox_main _1scrollbar" v-chat-scroll="{smooth: true, notSmoothOnInit: true, image: true, always: false }" @on-v-chat-scroll-top-reached='handleScroll' ref="chat">

Here @on-v-chat-scroll-top-reached doesn't trigger the method handleScroll

Any solution?