before updating woo my temporary fix was express-checkout (enable) then paypal standard (disable) .. but now when i updated (thinking it would fix the problem) new error appeared.. i followed @dangcv fix and it all work..
note (maybe someone needs to know)
– you can use Opera browser then turn On VPN then test your own online store then do a dummy check-out. if it goes to paypal login then its good to go! and check woo-orders if its pending.. cheers!
