message: Guard against null refs in findSiblingElement
diff: @@ -165,13 +165,13 @@ export const findSiblingElement = (
  ): RefObject<HTMLElement> => {
  if (backwards) {
  for (let i = startIndex; i < refs.length && i >= 0; i--) {
  - if (refs[i].current.offsetParent !== null) {
  + if (refs[i].current?.offsetParent !== null) {
  return refs[i];
  }
  }
  } else {
  for (let i = startIndex; i < refs.length && i >= 0; i++) {
  - if (refs[i].current.offsetParent !== null) {
  + if (refs[i].current?.offsetParent !== null) {
  return refs[i];
  }
  }
  