From 7fb8e0b1a97ed01cecf2ba8ce923e90e2c1e9255 Mon Sep 17 00:00:00 2001
From: "Patrick Lehner (he/him)" <1099818+lehnerpat@users.noreply.github.com>
Date: Sun, 26 Jul 2026 23:57:23 +0900
Subject: [PATCH] fix: Clear InputLabelType item-id as null instead of empty
 string (#7950)

---
 frontend/app/components/global/InputLabelType.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/frontend/app/components/global/InputLabelType.vue b/frontend/app/components/global/InputLabelType.vue
index eba29551a..2e5c42535 100644
--- a/frontend/app/components/global/InputLabelType.vue
+++ b/frontend/app/components/global/InputLabelType.vue
@@ -42,7 +42,7 @@ import { useSearch } from "~/composables/use-search";
 const modelValue = defineModel<MultiPurposeLabelSummary | IngredientFood | IngredientUnit | null>({ default: () => null });
 
 // support v-model:item-id binding
-const itemId = defineModel<string | undefined>("item-id", { default: undefined });
+const itemId = defineModel<string | null | undefined>("item-id", { default: undefined });
 
 const props = defineProps({
   items: {
@@ -81,7 +81,7 @@ const itemVal = computed({
     return modelValue.value;
   },
   set: (val) => {
-    itemId.value = val?.id || "";
+    itemId.value = val?.id ?? null;
     modelValue.value = val;
   },
 });