Fix bug

handler/handler.go

@@ -246,6 +246,10 @@ func (s *KeyStorageServerImpl) GetKeyId(ctx context.Context, in *api.GetKeyIdByK
 		return keyIdResponse, nil
 	}
 
+	if err != nil {
+		return nil, err
+	}
+
 	entity, err := clientutils.GetLastEntity(entitiesMagamentClient, in.EntityUUID)
 
 	if err != nil {