Igniting a Creeper with Flint and Steel that is Unbreakable deletes the Flint and Steel

It's right there in the title, really. Igniting a Creeper using a Flint and Steel that has the Unbreakable component, while successfully igniting the Creeper, completely deletes said Flint and Steel from existence with no fanfare whatsoever. No particles, no tool breaking sound effect, just a hollow moment where you watch your Flint and Steel vanish into the darkness, never to be seen again.