diff --git a/handler/handler.go b/handler/handler.go
index 528b506..8262eda 100644
--- a/handler/handler.go
+++ b/handler/handler.go
@@ -461,7 +461,7 @@ func getClusterConfig(clustername string) (string, error) {
 	}
 
 	decoded, err := base64.StdEncoding.DecodeString(existsCluster.Cluster_config)
-	if err != nil {
+	if err == nil {
 		return string(decoded), nil
 	}
 	return "", err