express checkout - PayPal ignores response to instant update callback -
paypal ignoring response instant update callback.
- i'm on sandbox
- i'm getting callback
- i'm returning exact example result in documentation
- ...and paypal continues show default shipping fee
here's return callback (the example response @ end of this page):
method=callbackresponse&offerinsuranceoption=true&l_shippingoptionname0=ups next day air&l_shippingoptionamount0=20.00&l_taxamt0=2.20&l_insuranceamount0=1.51&l_shippingoptionisdefault0=false&l_shippingoptionname1=ups express 2 days&l_shippingoptionamount1=10.00&l_taxamt1=2.00&l_insuranceamount1=1.35&l_shippingoptionisdefault1=true&l_shippingoptionname2=ups ground2 7 days&l_shippingoptionamount2=9.99&l_taxamt2=1.99&l_insuranceamount2=1.28&l_shippingoptionisdefault2=false
i've tried simpler response no change in effect:
l_shippingoptionamount0=20.00&offerinsuranceoption=false&l_shippingoptionisdefault0=true&l_shippingoptionname0=standard+domestic&method=callbackresponse
what possibly doing wrong? see callback in server log. baffling.
it seems in response above url 1 parameter missing "l_shippingoptionlabel0=somenamehere" .
try updating callback script send above variable in response paypal , see if works .
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