Am I using this Agent tool correctly?

I connecting a Whatsapp tool to an AI agent. It correctly calls the agent.
But I don’t receive the message.

Looking at the execution I see this:

It means that the agent tried to set the field named “Text_Body”, while the field is named “Text Body”, without the undercore, right?

Am I doing something wrong?
Is this a bug?

Hello @albertocv,

It’s not your field naming or usage, I think it’s a bug in the WhatsApp Business Cloud node that breaks when using dynamic parameters.

Maybe continue using static values for both the phone number and text body if possible.


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I got no error message. The execution was successful.
The WA number just didn’t receive the message.
The agent calling Text_Body is correct?

Could you try to send a text message with an expression instead of dynamically filled out with AI?

So we can understand if there’s some bug or not

You mean using the $fromAI() function, right?

Should I write something like:
{{$fromAI(“phone”, “user phone number”) + $fromAI(“request”,“summary of the conversation”)}}?

i don’t know if the expression $ fromAI is correct because I have no idea of the whole flow, but if you see it as input data please try to understand if it can work or not.

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