Stripe 3: INVALID_DATA on Card Submission

-- url of the page with the problem -- : www.nzpublicparty.org.nz/
-- HikaShop version -- : 4.3.0
-- Joomla version -- : 3.9.20
-- PHP version -- : 7.3
-- Error-message(debug-mod must be tuned on) -- : none

Stripe plugin downloaded 14 July.
All set up as per other forum posts.

But when the credit card is submitted I get this error: INVALID_DATA

STRIPE tech support had no idea what was going on or why it was throwing an error.

I found it in the error documentation: The Amount was TOO SMALL!.
It has to be a minimum of $0.50 to process!