https://codesandbox.io/s/upbeat-frost-3tt25

1. Press Suspend, see "Loading..."
2. Wait five seconds, you'll see "Happy birthday" at some point 
3. You won't see it again no matter how long you wait

Expected: you'll see it every five seconds.
}
  let nextChildren;
  prepareToReadContext(workInProgress, renderExpirationTime);
  if (__DEV__) {
    ReactCurrentOwner.current = workInProgress;
    setIsRendering(true);
    nextChildren = renderWithHooks(
      current,
      workInProgress,
      Component,
      nextProps,
      context,
      renderExpirationTime,
    );
    if (
      debugRenderPhaseSideEffectsForStrictMode &&
      workInProgress.mode & StrictMode
    ) {
      
      if (workInProgress.memoizedState !== null) {
        nextChildren = renderWithHooks(
          current,
          workInProgress,
          Component,
          nextProps,
          context,
          renderExpirationTime,
        );
      }
    }