Peformance WebHook/Whatsapp business api

OBS: Forgive my bad english I’m using a translator

Thank you for all opinions on this matter.

I have integrated the SendPulse API into my bubble app.
But when a user sends multiple messages quickly, some messages received by the bubble through the webhook are lost.
So I thought the problem was in my bubble plan and I gave it a boost, but the result is the same.
Does anyone have any experience to share or any ideas of what it could be?

The flow is as follows:
Receive message (webhook) > create 1 thing