url rewriting - Rewrite rule on nginx vhost -

it's silly question things dont know i'm wrong,

i have rule on vhost:

rewrite ^/ar/product/test.html?article=394065$ https://www.toto.com.ar/ permanent; 

but when make curl on adress https://www.toto.com.ar/ar/product/test.html?article=394065 redirect make on https://www.toto.com.ar/?article=394065 instead of https://www.toto.com.ar/

where wrong ?

thanks in advance