Coupon Box Form not Displaying Coupon after suscrbing

hi guys,

we want to display the coupon itself, after suscribing on coupon box form as it’s displayed here:
https://docs.villatheme.com/woo-coupon-box/#set_up_child_menu_3965

Using this code should work:
[wcb_widget always_visible=1 show_coupon_code=1

But it doesn’t, it just send us an email with the coupon but we want the coupon to be displayed in the form as well. (

Waitign for reply.
Thanks.
Regards,