Error Cluster health check failed: Failed to communicate with API server

Hi guys, recently I renew my expired certificate in my front end proxy running using envoy then suddenly my rancher cluster was return an error.

“Cluster health check failed: Failed to communicate with API server during namespace check: Get “https://10.43.0.1:443/api/v1/namespaces/kube-system?timeout=45s”: context deadline exceeded”

Is there any way to update the certificate without make new cluster registration?