Hi, I am trying to use UPS as my carrier for a package. I am able to fill everything out and when I hit the calculate shipping button a red box comes up and says - Need to redirect the user back to Registration screen. My UPS account has been linked to PayPal for years but I have never tried to purchase postage from UPS through PayPal before. Can you please tell me how I can utilize UPS so I don't have to go to their website. Thank you
