I find the Sandbox setup far too complicated and just can't get it right, so I am trying to purchase a cheap product on my site to test my Paypal payment settings in a "live" situation. However, I keep getting "You are logging into the account of the seller for this purchase. Please change your login information and try again." when I reach the PayPal Checkout, even though my "Demo" mode is OFF and I am using my regular PayPal login credentials. How can I fix this? (I would rather make a live purchase, as described, than use the Sandbox.)
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