Exclude a form from hubspot syntax problem input hidden

Replies: 0

Hi there,
We need to exclude a Form7 contact form from Hubspot’s results because it is messing up the statistics.

The Hubspot support gives as a solution to integrate the following code in the form

<label for="amex" style="display:none">AMEX</label>
<input type="hidden" name="amex" required="" value="" id="amex">

I must have a syntax problem with contact form7 because it doesn’t work for me while it seems to work for the others
Thank you for your help`