From 74b504abb8a55f161608cd93221abf8d84506e39 Mon Sep 17 00:00:00 2001
From: NarrowsProjects <guust.metz@cern.ch>
Date: Mon, 13 Apr 2026 12:00:56 +0200
Subject: [PATCH] feat: only notify models if both time and date have been
 provided.

---
 .../components/common/form/inputs/DateTimeInputModel.js     | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/public/components/common/form/inputs/DateTimeInputModel.js b/lib/public/components/common/form/inputs/DateTimeInputModel.js
index 2aec85f59f..7efb31ffad 100644
--- a/lib/public/components/common/form/inputs/DateTimeInputModel.js
+++ b/lib/public/components/common/form/inputs/DateTimeInputModel.js
@@ -65,13 +65,15 @@ export class DateTimeInputModel extends Observable {
      */
     update(raw) {
         this._raw = raw;
+        const hasDateAndTime = raw.date && raw.time;
+
         try {
-            this._value = raw.date && raw.time ? extractTimestampFromDateTimeInput(raw, { seconds: this._seconds }) : null;
+            this._value = hasDateAndTime ? extractTimestampFromDateTimeInput(raw, { seconds: this._seconds }) : null;
         } catch {
             this._value = null;
         }
 
-        this.notify();
+        hasDateAndTime && this.notify();
     }
 
     /**