message: fix: Check for classList existence before use
  Closes
diff: @@ -24,7 +24,7 @@ function hasNestedOpenModals(
  const focusTrapClassName = "__reakit-focus-trap";
  export function isFocusTrap(element: Element) {
  - return element.classList.contains(focusTrapClassName);
  + return element.classList?.contains(focusTrapClassName);
  }
  export function useFocusTrap(
  