diff --git a/src/Types/Handler.php b/src/Types/Handler.php
index e44169f..b6f2eea 100644
--- a/src/Types/Handler.php
+++ b/src/Types/Handler.php
@@ -54,7 +54,7 @@ public static function get(): array
     private static function filterUpdate (Request $update)
     {
 
-        if (IpUtils::checkIp($update->ip(), config('laragram.trusted_ips'))) {
+        if (isset(config('laragram.trusted_ips')) and IpUtils::checkIp($update->ip(), config('laragram.trusted_ips'))) {
             return $update->all();
         }