You see the order number, But which method is being called? Your BPM isn’t on this method, so it won’t fire.
You’re basically saying to your butler,
“Let me know every time someone walks in my front door” and assuming that will let you know any time someone arrives.
But you’re forgetting that there is a backdoor, and a side door, (and maybe a window… 
)
You have to cover all of the ways and order can be created.