I'm trying to create an integration between HubSpot CRM and Zoho Creator with HubSpot being the push source (if a contact is created or updated in HubSpot, it pushes the information to Zoho Creator). I have two questions:

1- Is it best to use Zoho Flow or Zapier for example? My assumption is Zoho Flow since it's built in-house. Hubspot does not provide a connection to Zoho Creator.

2- My current obstacle is that I have a Flow setup that looks like it should work but when testing it always says it fails. I've tried a simple Flow and a more complicated one to match my needs (see attachments). The only documentation on how to do this is this link that only talks about what you can integrate, not how. Is there any further documentation or example flow on how to do this without errors?