diff --git a/clusters/cl01tl/helm/headlamp/values.yaml b/clusters/cl01tl/helm/headlamp/values.yaml
index 970b3f1af..fde705410 100644
--- a/clusters/cl01tl/helm/headlamp/values.yaml
+++ b/clusters/cl01tl/helm/headlamp/values.yaml
@@ -8,6 +8,8 @@ headlamp:
         enabled: true
         name: headlamp-oidc-secret
     watchPlugins: true
+    # Bypasses: https://github.com/kubernetes-sigs/headlamp/issues/4883
+    sessionTTL: null
   resources:
     requests:
       cpu: 10m