{last utterance} captures button name
I don't want this. How can I prevent this from happening?
Context: The user types, for example, "I want a product that gives me more energy." Then, two buttons appear.
After that, an AI block will generate an answer based on {last_utterance}. But {last_utterance} no longer contains "I want a product that gives me more energy," but the name of the button.
I also can't set {last_utterance} to another variable with a set block because the AI block has multiple functions and needs the {last_utterance}.
