From 6c9ec24fb99e52f3a83d07ddd0b09b4cfd114f55 Mon Sep 17 00:00:00 2001
From: Pantelis Vratsalis <pvratsalis@gmail.com>
Date: Thu, 23 Mar 2023 13:46:56 +0200
Subject: [PATCH] [MM-50002] catch and log exceptions from missed message
 listeners

---
 webapp/platform/client/src/websocket.ts | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/webapp/platform/client/src/websocket.ts b/webapp/platform/client/src/websocket.ts
index c88379ec37..b026891933 100644
--- a/webapp/platform/client/src/websocket.ts
+++ b/webapp/platform/client/src/websocket.ts
@@ -189,9 +189,16 @@ export default class WebSocketClient {
                         console.log('long timeout, or server restart, or sequence number is not found.'); //eslint-disable-line no-console
 
                         this.missedEventCallback?.();
-                        this.missedMessageListeners.forEach((listener) => listener());
-
-                        this.serverSequence = 0;
+			
+			for (const listener of this.missedMessageListeners) {
+                            try {
+                                listener();
+                            } catch (e) {
+                                console.log(`missed message listener "${listener.name}" failed: ${e}`); // eslint-disable-line no-console
+                            }
+                        }
+                        
+			this.serverSequence = 0;
                     }
 
                     // If it's a fresh connection, we have to set the connectionId regardless.