diff --git a/lib/nodes/addon/custom-drivers/cluster-drivers/controller.js b/lib/nodes/addon/custom-drivers/cluster-drivers/controller.js
index 2a732dd87..3313ed691 100644
--- a/lib/nodes/addon/custom-drivers/cluster-drivers/controller.js
+++ b/lib/nodes/addon/custom-drivers/cluster-drivers/controller.js
@@ -48,7 +48,7 @@ export default Controller.extend({
         url:    '/v3/kontainerdrivers?action=refresh',
         method: 'POST',
       }).catch((error) => {
-        get(this, 'growl').fromError(error.message);
+        get(this, 'growl').fromError(undefined, error.body.message);
       }).finally(() => set(this, 'refreshing', false));
     },
   },