diff --git a/assets/script.js b/assets/script.js
index b72c243..eebe469 100644
--- a/assets/script.js
+++ b/assets/script.js
@@ -57,6 +57,7 @@ function openEditor() {
                     "Content-Type": "application/x-www-form-urlencoded"
                 },
                 body: body,
+                credentials: "same-origin",
             }
         ).then(response => {
             if (!response.ok) throw new Error("Unexpected status code (" + response.status + ")");