I had everything working fine with PayPal Website Payments Standard, then I added attributes to my products, and from then on when the user clicks on "Checkout with PayPal", it goes to
https://www.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=which displays this error message:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, webmaster@paypal.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
I checked my Store Configuration/Payment Settings and nothing has changed. It's still set to PayPal Website Payment Standard, and PayPal Exress is NOT enabled.
What's going on here?!?!? How can I stop UC from using PayPal Express?


