Member cluster status always false

[husnialhamdani]

Hi I face below issue when I try to join member cluster to the Karmada

karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:28.238749       1 taint_manager.go:62] Reconciling cluster it-ops for taint manager
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:33.272664       1 taint_manager.go:62] Reconciling cluster cc-prod-2 for taint manager
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:38.239351       1 taint_manager.go:62] Reconciling cluster it-ops for taint manager
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:42.256487       1 reflector.go:808] k8s.io/client-go/dynamic/dynamicinformer/informer.go:108: Watch close - storage.k8s.io/v1, Resource=storageclasses total 0 items received
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:43.273636       1 taint_manager.go:62] Reconciling cluster cc-prod-2 for taint manager
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager E1028 06:47:45.796020       1 cluster_status_controller.go:425] Failed to do cluster health check for cluster it-ops, err is : Get "https://10.26.200.165:443/readyz": dial tcp 10.26.200.165:443: i/o timeout 
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:45.796077       1 cluster_status_controller.go:198] Cluster(it-ops) still offline after 30s, ensuring offline is set.
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:45.796086       1 cluster_status_controller.go:305] Start to update cluster(it-ops) status condition
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:45.796350       1 cluster_status_controller.go:125] Syncing cluster status: it-ops
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:47.261319       1 reflector.go:808] k8s.io/client-go/dynamic/dynamicinformer/informer.go:108: Watch close - certificates.k8s.io/v1, Resource=certificatesigningrequests total 0 items received
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager I1028 06:47:48.240296       1 taint_manager.go:62] Reconciling cluster it-ops for taint manager
karmada-controller-manager-5848d9bf-rgc4x karmada-controller-manager E1028 06:47:49.428772       1 cluster_status_controller.go:425] Failed to do cluster health check for cluster cc-prod-2, err is : Get "https://10.26.194.1:443/readyz": dial tcp 10.26.194.1:443: i/o timeout 

Is that correct endpoint/behaviour?, it's pointing to :/readyz ?