Hubspot associate contact with contact

Has anyone found a way to associate Hubspot contact with another contact?

I don’t have Sales Professional plan on Hubspot which means I can’t create labelled associations in Hubspot. However, natively in Hubspot, it does not require users to have a Sales Professional plan to associate contacts with contacts.

When I try to do this in Make.com, it not only doesn’t have a pre-defined contact-to-contact association, it also seems to limit me when I try to create that custom association.

Error I’m getting:

Based on Hubspot API (CRM API | Associations v4 - HubSpot docs), the Category field and Custom Definition ID field are optional. But it is mandatory here in Make.com

I have also read through this post Hubspot - Create Associations fields with Custom Objects

After contacting Hubspot, they said they cannot help as this is a question for Make.com

Is there any other work around pls?