diff --git a/packages/app-store/googlecalendar/api/callback.ts b/packages/app-store/googlecalendar/api/callback.ts
index 58bea22df4..f97db73940 100644
--- a/packages/app-store/googlecalendar/api/callback.ts
+++ b/packages/app-store/googlecalendar/api/callback.ts
@@ -38,6 +38,8 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     const token = await oAuth2Client.getToken(code);
 
     key = token.res?.data;
+
+    if (!key) res.status(401).json({ message: "Permissions not granted" });
   }
 
   await prisma.credential.create({