Hi!
We are having the same problem which landed me on this thread, i scanned your website to see if it was compliant and it looks like it isnt due to the way the form is loaded. To me this feels like a Hubspot form issue, the cookie responsible is called embed/v3/counters.gif, if this is set to necessary in cookiebot, the form loads perfectly. however, this is not GDPR and Privacy compliant as upon submissions the form still tracks the user journey around the website. This Cookie/script needs to be divided into two, 1 script for loading the form and another for the tracking
