hotfix: Don't send entire error

packages/medusa/src/api/middlewares/error-handler.js

@@ -16,12 +16,11 @@ export default () => {
         break
       case MedusaError.Types.DB_ERROR:
         statusCode = 500
-        console.log(err)
         break
       default:
         break
     }
 
-    res.status(statusCode).json(err)
+    res.status(statusCode).json(err.message)
   }
 }