The link you followed has expired when updating a coupon

When I try to update a WooCommerce coupon, I’m getting an error message “The link you followed has expired” and the changes aren’t saved.

  • Kasia Swiderska
    • Support nomad

    Hello Cultiva Tus Ideas ,

    I have performed a plugin conflict test on your staging site and this issue is caused by the onesignal-free-web-push-notifications plugin.
    You can log in into staging now, this plugin is moved to the plugins-old directory (so deactivated) and updating coupons works fine there.
    Please try deactivating this plugin also on your live site and see if that will also help there with updating coupons.

    kind regards,
    Kasia