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.
current: Fiber,
  workInProgress: Fiber,
  suspenseInstance: SuspenseInstance,
  suspenseState: SuspenseState,
  renderExpirationTime: ExpirationTime,
): null | Fiber {
   
   
  warnIfHydrating();
  if ((workInProgress.mode & BlockingMode) === NoMode) {
    return retrySuspenseComponentWithoutHydrating(
      current,
      workInProgress,
      renderExpirationTime,
    );
  }
  if (isSuspenseInstanceFallback(suspenseInstance)) {