From e5cd33bf0da585d42975f6179dac3cc1e003ca88 Mon Sep 17 00:00:00 2001
From: Mark Allen Ramirez <markallenramirez@gmail.com>
Date: Fri, 6 Dec 2024 19:41:14 +0800
Subject: [PATCH] fix side-effect

---
 packages/devextreme/js/ui/shared/ui.editor_factory_mixin.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/devextreme/js/ui/shared/ui.editor_factory_mixin.js b/packages/devextreme/js/ui/shared/ui.editor_factory_mixin.js
index bc73c09becb3..5a458b13bbe5 100644
--- a/packages/devextreme/js/ui/shared/ui.editor_factory_mixin.js
+++ b/packages/devextreme/js/ui/shared/ui.editor_factory_mixin.js
@@ -51,7 +51,8 @@ const getTextEditorConfig = function(options) {
             const needDelayedUpdate = options.parentType === 'filterRow' || options.parentType === 'searchPanel';
             const isInputOrKeyUpEvent = e.event && (e.event.type === 'input' || e.event.type === 'keyup');
             const updateValue = function(e, notFireEvent) {
-                options && options.setValue(e.value, notFireEvent);
+                const value = isInputOrKeyUpEvent && e.value === '' ? null : e.value;
+                options && options.setValue(value, notFireEvent);
             };
 
             clearTimeout(data.valueChangeTimeout);