FNB Online Banking for PayPal services

I want to withdraw funds from my PayPal to my local South African based bank account via FNB Online Banking. I went through the process of creating an online banking profile with FNB, but as soon as I get to the step of confirming my registration for PayPal services, I get the following error: "E-64726, sol bankit relationship already present" without any explanation of what caused it. I used the exact same email address I used for my PayPal account.