From e61156ef58a91b851c63e6cbe2716d099d2d00f3 Mon Sep 17 00:00:00 2001
From: Antoine Nguyen <tonio@ngyn.org>
Date: Tue, 2 Dec 2025 13:54:04 +0100
Subject: [PATCH] Send UTC datetimes when creating/updating events in Calendar

---
 frontend/src/components/calendars/EventForm.vue | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/frontend/src/components/calendars/EventForm.vue b/frontend/src/components/calendars/EventForm.vue
index 91bf3a1f4..b38972452 100644
--- a/frontend/src/components/calendars/EventForm.vue
+++ b/frontend/src/components/calendars/EventForm.vue
@@ -177,6 +177,10 @@ async function saveEvent() {
   working.value = true
   try {
     var data = JSON.parse(JSON.stringify(form.value))
+    const fromDate = new Date(data.start)
+    data.start = fromDate.toISOString()
+    const toDate = new Date(data.end)
+    data.end = toDate.toISOString()
     if (!props.event) {
       await api.createUserEvent(form.value.calendar, data)
       busStore.displayNotification({ msg: $gettext('Event added') })