I created a conversation flow for WhatsApp, everything working perfectly, I put it in production mode, the agent sends a message and I respond, instead of the flow continuing, it stops and doesn’t respond to me anymore
Probably, it wants you to provide more details in this post before it responds 
In all seriousness, please do go into more details about the problem you are having. At least if you are interested in learning what people think the problem could be.