I am linking a form from ConvertCalculator to Salesforce using Zapier. In the form, users are asked to upload files, which I need to have attached to the object the Zap creates (A Case object in salesforce).
When I test this step, I am able to set up the zap correctly, but found this error. Can someone advise on why this may be? I presume it might be the salesforce side - is there a way to grant this access that anyone else has found?
Thanks in advance!