I have a template I created which uses a simple forumla (summation) for a field.
I gave the template to a colleague who has a paid account, and when he uploads the template, he gets an error “This account lacks sufficient permissions. This envelope has calculated fields. This acount is not setup to use calculated fields”.
My colleague does have the following enabled:
Settings -> Sending Settings ->Enable formula field (Calculated field)
Also, we did refresh and reload the webpage but that did not fix the issue