Thanks Natsuminori for you fast answer, but I finally found the origin of the problem. Indeed, the plugin was installed in wordpress, tracking code also and I was looking to retrieve my non-hubspot form and the reason why I couldn't do it: I had another script (ajax request) that was conflicting
Is your form in WordPress a HubSpot form or non-HubSpot form? If it's non-HubSpot form, you will want to enable the feature in your HubSpot account settings. Please see here: Enable or disble non-HubSpot forms
Thanks Natsuminori for you fast answer, but I finally found the origin of the problem. Indeed, the plugin was installed in wordpress, tracking code also and I was looking to retrieve my non-hubspot form and the reason why I couldn't do it: I had another script (ajax request) that was conflicting