From 04f18a6fe8a30c66ada598a6503600e3d1afb8fd Mon Sep 17 00:00:00 2001
From: Vladyslav <vprykhodko@thingsboard.io>
Date: Tue, 24 Dec 2019 13:30:02 +0200
Subject: [PATCH] Bugs entityFields dataKey (#2293)

* Add support import label

* Fix not load and show first dataKey
---
 ui/src/app/api/entity.service.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/src/app/api/entity.service.js b/ui/src/app/api/entity.service.js
index 51336ee374..b71fcfe75e 100644
--- a/ui/src/app/api/entity.service.js
+++ b/ui/src/app/api/entity.service.js
@@ -850,7 +850,7 @@ function EntityService($http, $q, $filter, $translate, $log, userService, device
 
     function getEntityFieldKeys (entityType, searchText) {
         let entityFieldKeys = [];
-        let query = searchText.toLowerCase();
+        let query = searchText ? searchText.toLowerCase() : "";
         switch(entityType) {
             case types.entityType.user:
                 entityFieldKeys.push(types.entityField.name.keyName);