diff --git a/utils/storage/groupcache.go b/utils/storage/groupcache.go
index e45b00d..01f444e 100644
--- a/utils/storage/groupcache.go
+++ b/utils/storage/groupcache.go
@@ -38,10 +38,7 @@ func NewGroupCacheHandler(cfg *viper.Viper) (*GroupCacheHandler, error) {
 		if resp == nil {
 			return fmt.Errorf("key not found in etcd: %s", key)
 		}
-		jsonResp, err := json.Marshal(resp.(map[string]interface{}))
-		if err != nil {
-			// Handle the error
-		}
+		jsonResp, _ := json.Marshal(resp)
 		dest.SetBytes(jsonResp, time.Now().Add(time.Duration(cacheTTL)*time.Minute))
 		return nil
 
@@ -152,18 +149,12 @@ func (h *GroupCacheHandler) Get(k string) (any, error) {
 		return nil, err
 	}
 
-	// If the value is empty, return an empty map
-	if len(value) == 0 {
-		return make(map[string]interface{}), nil
-	}
-
-	var result map[string]interface{}
+	var result any
 	err = json.Unmarshal(value, &result)
 	if err != nil {
 		return nil, err
 	}
 	return result, nil
-
 }
 
 func (h *GroupCacheHandler) Delete(k string) error {