diff --git a/packages/embeds/js/package.json b/packages/embeds/js/package.json
index df2575623..12d10b56a 100644
--- a/packages/embeds/js/package.json
+++ b/packages/embeds/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@typebot.io/js",
-  "version": "0.2.90",
+  "version": "0.2.91",
   "description": "Javascript library to display typebots on your website",
   "type": "module",
   "main": "dist/index.js",
diff --git a/packages/embeds/js/src/queries/startChatQuery.ts b/packages/embeds/js/src/queries/startChatQuery.ts
index 96a7a3ffe..401d8cf21 100644
--- a/packages/embeds/js/src/queries/startChatQuery.ts
+++ b/packages/embeds/js/src/queries/startChatQuery.ts
@@ -104,7 +104,9 @@ export async function startChatQuery({
 
   try {
     const iframeReferrerOrigin =
-      parent !== window ? new URL(document.referrer).origin : undefined
+      parent !== window && isNotEmpty(document.referrer)
+        ? new URL(document.referrer).origin
+        : undefined
     const response = await ky.post(
       `${
         isNotEmpty(apiHost) ? apiHost : guessApiHost()
diff --git a/packages/embeds/nextjs/package.json b/packages/embeds/nextjs/package.json
index d5df241cd..9d1986324 100644
--- a/packages/embeds/nextjs/package.json
+++ b/packages/embeds/nextjs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@typebot.io/nextjs",
-  "version": "0.2.90",
+  "version": "0.2.91",
   "description": "Convenient library to display typebots on your Next.js website",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/packages/embeds/react/package.json b/packages/embeds/react/package.json
index 936792665..40fb31301 100644
--- a/packages/embeds/react/package.json
+++ b/packages/embeds/react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@typebot.io/react",
-  "version": "0.2.90",
+  "version": "0.2.91",
   "description": "Convenient library to display typebots on your React app",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",