Standard Bank support for PayPal ***

I've been trying for almost 2 weeks to reinstate PayPal on my credit card after renewing it. After attempting updating the card details on the PayPal app multiple times, their support says Standard Bank declines it. This card was on PayPal for many years before up to now and I have monthly subscriptions linked to it. Standard Bank call center said they do not know what PayPal is. In another call I were sent to International banking, and they just sent me back to the call center as they too do not know. Yet, another call that too 49 minutes, I was asked to continue the email response I logged originally for "Standard Bank support for PayPal ***". I've submitted the card details in email as requested (not sure how secure that is), and still nothing has happened after I multiple times requested feedback. People I speak to suggest I move to FNB.