From 2f4a015c532a180e1f4b8fa3c7ba0451afd46ea4 Mon Sep 17 00:00:00 2001
From: tmdeveloper007 <tmdeveloper007@users.noreply.github.com>
Date: Mon, 27 Jul 2026 20:06:16 +0000
Subject: [PATCH] fix: subscribe handleKey to events in CheckboxGroup
 constructor

---
 packages/ui/src/CheckboxGroup.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/ui/src/CheckboxGroup.ts b/packages/ui/src/CheckboxGroup.ts
index c63b464a3..0f99f1456 100644
--- a/packages/ui/src/CheckboxGroup.ts
+++ b/packages/ui/src/CheckboxGroup.ts
@@ -42,6 +42,13 @@ export class CheckboxGroup extends Widget {
             (options.defaultValues ?? []).filter(v => knownValues.has(v)),
         );
         this.onChange = options.onChange;
+        this.events.on('key', this.handleKey);
+    }
+
+    override mount(): void {
+        super.mount();
+        this.events.off('key', this.handleKey);
+        this.events.on('key', this.handleKey);
     }
 
     get selectedValues(): string[] {