diff --git a/src/extension/chat-service.ts b/src/extension/chat-service.ts
index 8a77dda..da2a336 100644
--- a/src/extension/chat-service.ts
+++ b/src/extension/chat-service.ts
@@ -294,7 +294,7 @@ export class ChatService extends Base {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
-        Authorization: `Bearer ${provider.apiKey}`,
+        Authorization: provider?.apiKey ? `Bearer ${provider.apiKey}` : undefined,
       },
     }