Quote Originally Posted by dbltoe View Post
Upgrade from 1.5.7 to latest github
PHP 8.3
OPC
PayPal RESTful
USPS RESTful
EO
OPC

Accept Credit Cards set to Yes

Users are getting an error message stating the CC must be at leastr 18 characters. Adding dashes to the CC# stops that, but then the process fails as expected.

Set the debug on an got nothing but a series of
Code:
() validateCredentials: Checking ().The curlPost (v1/oauth2/token) request was successful (200).
You've apparently got Configuration / Minimum Values / Credit Card Number set to 18 (for whatever reason).