Function prepareFallbackErrorPage

prepareFallbackErrorPage(
    event: IncomingBrowserEvent,
    response: ReactOutgoingResponse,
    container: IContainer,
    snapshot: ResponseSnapshotType,
): Promise<void>
Prepare the fallback error page to render.

We prepare a fallback error page if no event nor error handler is provided.
Parameters
- event: IncomingBrowserEvent
  The incoming event.
- response: ReactOutgoingResponse
  The outgoing response.
- container: IContainer
  The service container.
- snapshot: ResponseSnapshotType
  The response snapshot.
Returns Promise<void>