diff --git a/vendors/knockout/src/tasks.js b/vendors/knockout/src/tasks.js
index c267277a2..fd58e194c 100644
--- a/vendors/knockout/src/tasks.js
+++ b/vendors/knockout/src/tasks.js
@@ -24,7 +24,8 @@ ko.tasks = (() => {
                     if (nextIndexToProcess > mark) {
                         if (++countMarks >= 5000) {
                             nextIndexToProcess = taskQueueLength;   // skip all tasks remaining in the queue since any of them could be causing the recursion
-                            ko.utils.deferError(Error("'Too much recursion' after processing " + countMarks + " task groups."));
+                            setTimeout(() =>
+                                throw Error(`'Too much recursion' after processing ${countMarks} task groups.`), 0)
                             break;
                         }
                         mark = taskQueueLength;
@@ -32,7 +33,7 @@ ko.tasks = (() => {
                     try {
                         task();
                     } catch (ex) {
-                        ko.utils.deferError(ex);
+                        setTimeout(() => throw ex, 0);
                     }
                 }
             }
diff --git a/vendors/knockout/src/utils.js b/vendors/knockout/src/utils.js
index fdb127389..7c66b3335 100644
--- a/vendors/knockout/src/utils.js
+++ b/vendors/knockout/src/utils.js
@@ -94,26 +94,10 @@ ko.utils = {
 
     domNodeIsAttachedToDocument: node => ko.utils.domNodeIsContainedBy(node, node.ownerDocument.documentElement),
 
-    catchFunctionErrors: delegate => {
-        return ko['onError'] ? function () {
-            try {
-                return delegate.apply(this, arguments);
-            } catch (e) {
-                ko['onError'] && ko['onError'](e);
-                throw e;
-            }
-        } : delegate;
-    },
-
-    setTimeout: (handler, timeout) => setTimeout(ko.utils.catchFunctionErrors(handler), timeout),
-
-    deferError: error => setTimeout(() => {
-            ko['onError'] && ko['onError'](error);
-            throw error;
-        }, 0),
+    setTimeout: (handler, timeout) => setTimeout(handler, timeout),
 
     registerEventHandler: (element, eventType, handler) =>
-        element.addEventListener(eventType, ko.utils.catchFunctionErrors(handler), false),
+        element.addEventListener(eventType, handler, false),
 
     triggerEvent: (element, eventType) => {
         if (!(element && element.nodeType))