Question: focus on the infinityScroll component on the page load

[ihomp]

InfinityScroll in the scrollable element and has scrollableTarget="scrollableDiv"

      <div id="scrollableDiv">
          <InfiniteScroll
            scrollableTarget="scrollableDiv"
         >

how to focus on it on the load, so it will be scrollable by the pageDown

if tried useRef and focus(), tabIndex nothing helps.