I have tried clearing my cache, cookies, and I have tried different browsers.
When I click accept or decline it takes me to a new screen with red text saying "You must log in before you access this page." with my a spot to login below. So, I login once again and the cycle repeats.
Thanks for your post and welcome to PayPal community!
I'm sorry to hear that you are facing issue to accept or decline the payment. I understand you have already tried all the trouble shooting steps and still facing issue. In this case, I would suggest you to please try contacting our support.
