invalid check

pubnub · Nov 5, 2024 · 8ce45c6 · 8ce45c6
1 parent 65b687c
commit 8ce45c6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/PubNub/Endpoints/FileSharing/PublishFileMessage.php b/src/PubNub/Endpoints/FileSharing/PublishFileMessage.php
@@ -97,7 +97,7 @@ protected function customParams()
         $params['ttl'] = $this->ttl;
         $params['store'] = $this->shouldStore ? 1 : 0;
 
-        if ($this->customMessageType) {
+        if (isset($this->customMessageType)) {
             $params['custom_message_type'] = $this->customMessageType;
         }