Google transactions is waiting for userInput and then leaves the conversation

I am trying to create an action for the google assistant using google transactions, when I take it out of Development Sandbox to allow real orders and transactions, it will prepare the order and the receipt. Then it is supposed to check if the order will be accepted or rejected and wait for the user to say that they want to make the order, however, it waits for the user but then closes the action straight away and doesn't let the user input anything.

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