diff --git a/frontend/mock-backend/mock-api-middleware.ts b/frontend/mock-backend/mock-api-middleware.ts
index 5cf932f67d9..5fad10f1e4e 100644
--- a/frontend/mock-backend/mock-api-middleware.ts
+++ b/frontend/mock-backend/mock-api-middleware.ts
@@ -167,7 +167,7 @@ export default (app: express.Application) => {
 
   app.post(v1beta1Prefix + '/experiments', (req, res) => {
     const experiment: ApiExperiment = req.body;
-    if (fixedData.experiments.find(e => e.name.toLowerCase() === experiment.name.toLowerCase())) {
+    if (fixedData.experiments.find(e => e.name!.toLowerCase() === experiment.name!.toLowerCase())) {
       res.status(404).send('An experiment with teh same name already exists');
       return;
     }
diff --git a/frontend/public/favicon.ico b/frontend/public/favicon.ico
index b62ac3567a5..19101a997a2 100644
Binary files a/frontend/public/favicon.ico and b/frontend/public/favicon.ico differ