From 7cae4f4a902afe92090c2049fa09b6ecac9b23c7 Mon Sep 17 00:00:00 2001
From: schelv <13403863+schelv@users.noreply.github.com>
Date: Sat, 2 Dec 2023 15:06:38 +0100
Subject: [PATCH] leave event value undefined

---
 src/components/ha-base-time-input.ts | 4 +---
 src/components/ha-time-input.ts      | 8 ++++----
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/components/ha-base-time-input.ts b/src/components/ha-base-time-input.ts
index ec19ad400921..693e0f38faae 100644
--- a/src/components/ha-base-time-input.ts
+++ b/src/components/ha-base-time-input.ts
@@ -268,9 +268,7 @@ export class HaBaseTimeInput extends LitElement {
   }
 
   private _clearValue(): void {
-    fireEvent(this, "value-changed", {
-      value: null,
-    });
+    fireEvent(this, "value-changed");
   }
 
   private _valueChanged(ev: InputEvent) {
diff --git a/src/components/ha-time-input.ts b/src/components/ha-time-input.ts
index 908a5830efe5..5287ea51d0ec 100644
--- a/src/components/ha-time-input.ts
+++ b/src/components/ha-time-input.ts
@@ -56,17 +56,17 @@ export class HaTimeInput extends LitElement {
     `;
   }
 
-  private _timeChanged(ev: CustomEvent<{ value: TimeChangedEvent | null }>) {
+  private _timeChanged(ev: CustomEvent<{ value?: TimeChangedEvent }>) {
     ev.stopPropagation();
     const eventValue = ev.detail.value;
 
     const useAMPM = useAmPm(this.locale);
     let value;
 
-    // An eventValue of null means the value is being cleared,
-    // and value will (intentionally) be left undefined.
+    // An undefined eventValue means the time selector is being cleared,
+    // the `value` variable will (intentionally) be left undefined.
     if (
-      eventValue !== null &&
+      eventValue !== undefined &&
       (!isNaN(eventValue.hours) ||
         !isNaN(eventValue.minutes) ||
         !isNaN(eventValue.seconds))