From c5c46dd6ee7f54a25c08216d957af45e68a20131 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Sun, 2 May 2021 14:30:26 +0200
Subject: [PATCH] Fix "cb is not a function" error in streaming API server
 (#16134)

Third argument of `ping` is the callback

Regression from #15932
---
 streaming/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/streaming/index.js b/streaming/index.js
index 0af80daad..7bb645a13 100644
--- a/streaming/index.js
+++ b/streaming/index.js
@@ -1062,7 +1062,7 @@ const startWorker = (workerId) => {
       }
 
       ws.isAlive = false;
-      ws.ping('', false, true);
+      ws.ping('', false);
     });
   }, 30000);