Replenishment Flow NOT based on last order

Hey ​@B B 

Klaviyo already does what you explained. A Placed Order-triggered flow always carries the event data from the order that triggered it, not the customer's most recent order at the time the email sends.

So if someone buys Product A in January, gets queued into the flow, and then buys Product B in February, the replenishment email will still reference the January order. The event snapshot is locked at the time of entry. Also in your case, make sure that the re-entry criteria is set to “No re-entry”. so even if they placed another order, they wont enter this flow again.

One more thing worth mentioning: if you only want profiles to enter this flow when they purchase a specific product, use a Trigger Filter rather than a flow filter. The trigger filter checks the properties inside the Placed Order event that fired the flow, so it will validate whether that specific product was actually part of the order that triggered entry. A flow filter won't do this job the same way since it checks profile-level conditions, not the triggering event itself.

I hope this helps and let me know if you have any follow up questions. 

Cheers,

Arpit