I’m trying to apply a tax rate with the Stripe plugin for tax to be added to my invoices, so I use the field called Tax percent in the workflow ‘subscribe the user to a plan’ and I get the error “Stripe error: Received unknown parameter: tax_percent” when I submit in preview mode.
When I put 0.1 in there it worked (albeit didn’t actually calculate much), but anything between 1 and 100 which the reference guide says you should use gives that error.