diff --git a/src/background/background.ts b/src/background/background.ts
index 4eb32b1..38b9c5b 100644
--- a/src/background/background.ts
+++ b/src/background/background.ts
@@ -96,16 +96,21 @@ chrome.runtime.onMessage.addListener(
       const sku: string = request.sku
       const service: string = request.service
       const token: string = request.token
+      if(token === "" || !token) {
+        sendResponse(new Error("No token provided"))
+        return false;
+      }
       switch (service) {
         case "prices.tf": {
-          priceUsingPricesTF(token, sku).then((response) => {
-            sendResponse(JSON.stringify(response));
+          priceUsingPricesTF(token, sku)
+          .then((response) => sendResponse({response}))
+          .catch(error => {
+            sendResponse(error);
+            return false;
           })
-          return true;
         }
-        default:
-          return false;
       }
+      return true;
     }
   }
 );
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