My scrollbar did not appear as expected in React

[little077]

Firstly, I used shadcn to build a popover and grouped it using tabs. I want to use scrolling for the content area under one of the tabs, but my scrollbar did not appear.

<OverlayScrollbarsComponent
className="overlayscrollbars-react"
ref={osRef}
options={{
scrollbars: {
theme: theme === Theme.dark ? "os-theme-dark" : "os-theme-light",
clickScroll: true
}
}}
defer>，I used this package to package my components

[KingSora]

Good day @little077 :)

Its really hard to provide some guidance for you with the limited amount of information.. are you able to provide a small demo on codesandbox or stackblitz? :)