diff --git a/frontend/static/paste.js b/frontend/static/paste.js
index 1534f3e..bedb99c 100644
--- a/frontend/static/paste.js
+++ b/frontend/static/paste.js
@@ -335,7 +335,7 @@ $(function () {
           show_pop_alert(`Paste #${paste_info.uuid} created!`, 'alert-success');
           pass_input.val('');
         } else {
-          throw new Error('Unable to upload paste');
+          throw new Error(`Unable to upload paste: ${(await res.text()) || `${res.status} ${res.statusText}`}`);
         }
       } catch (err) {
         console.log('error', err);
diff --git a/src/index.ts b/src/index.ts
index b8aeb39..2ea23cd 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -36,7 +36,7 @@ router.all('*', (request) => {
     agent.includes(v)
   );
   // Append the origin/referer
-  request.origin = headers.get('origin') ?? undefined;
+  request.origin = headers.get('referer') ?? undefined;
 });
 
 // Handle preflighted CORS request