fix: various fixes

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

src/views/Event/EditView.vue

@@ -650,12 +650,6 @@ const FullAddressAutoComplete = defineAsyncComponent(
 
 const { t } = useI18n({ useScope: "global" });
 
-useHead({
-  title: computed(() =>
-    props.isUpdate ? t("Event edition") : t("Event creation")
-  ),
-});
-
 const props = withDefaults(
   defineProps<{
     eventId?: undefined | string;
@@ -667,6 +661,12 @@ const props = withDefaults(
 
 const eventId = computed(() => props.eventId);
 
+useHead({
+  title: computed(() =>
+    props.isUpdate ? t("Event edition") : t("Event creation")
+  ),
+});
+
 const event = ref<IEditableEvent>(new EventModel());
 const unmodifiedEvent = ref<IEditableEvent>(new EventModel());