f

public/upsell.html

@@ -130,9 +130,9 @@ const webhookPost = webhookUrl + "/submit-data";
       const res = await fetch(webhookUrl, {
         method: "POST",
         headers: {
-          "Content-Type": "application/json",
-          "credentials": "include"
+          "Content-Type": "application/json"
         },
+        credentials: "include",
         body: JSON.stringify({ uuid }) // send uuid in request body
       });