diff --git a/api/server/httputils/errors.go b/api/server/httputils/errors.go
index 59098a9df0..2f877651ea 100644
--- a/api/server/httputils/errors.go
+++ b/api/server/httputils/errors.go
@@ -63,6 +63,8 @@ func GetHTTPErrorStatusCode(err error) int {
 			{"unauthorized", http.StatusUnauthorized},
 			{"hasn't been activated", http.StatusForbidden},
 			{"this node", http.StatusServiceUnavailable},
+			{"needs to be unlocked", http.StatusServiceUnavailable},
+			{"certificates have expired", http.StatusServiceUnavailable},
 		} {
 			if strings.Contains(errStr, status.keyword) {
 				statusCode = status.code