I am setting up a website in the U.S. for a non-profit which has a PayPal account. I added the GiveWP free plug-in and when I try to connect the PayPal account via 'Settings > Payment Gateways > PayPal', PayPal tells me my sign in information is not correct. I know the sign-in information is correct as I have tested it outside of the plug-in. Is there something I am missing here?
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