error "page not found" after sending the link

hi

i'm trying to email a link to a node using the Forward module, i have set everything up successfully, when i enter the information in the form to send the link and press the button, i get error
page "/forward?path=/clothes/shtany-qasimi-66" not found

of course "/forward" exists, as well as "/clothes/shtany-qasimi-66" exists, and it's the page i'm forwarding
i don't receive the email, so i guess it's not forwarding at all

please help