postcode alert

Hi,
I use Postcode Form in Billing postcode and Shipping postcode
but, When you click in the Postcode field, the alert window appears.

Unacceptable parameters detected during API loading. It say
What happen this?

Here is alert image
https://drive.google.com/file/d/1Pj6WoMJlarLJX5jFtWnAvbPo_v4nU9e5/view?usp=sharing

• This topic was modified 5 years, 4 months ago by andco.