From edefed56aecba32eb824cd6d33f9607d79e301c7 Mon Sep 17 00:00:00 2001
From: Daniel Dietzler <36593685+danieldietzler@users.noreply.github.com>
Date: Fri, 25 Jul 2025 15:06:12 +0200
Subject: [PATCH] fix: optional number inputs (#20218)

---
 .../shared-components/settings/setting-input-field.spec.ts   | 2 +-
 .../shared-components/settings/setting-input-field.svelte    | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/web/src/lib/components/shared-components/settings/setting-input-field.spec.ts b/web/src/lib/components/shared-components/settings/setting-input-field.spec.ts
index 80cb920074..a6b0140de4 100644
--- a/web/src/lib/components/shared-components/settings/setting-input-field.spec.ts
+++ b/web/src/lib/components/shared-components/settings/setting-input-field.spec.ts
@@ -46,6 +46,6 @@ describe('SettingInputField component', () => {
     expect(numberInput.value).toEqual('');
 
     await user.click(document.body);
-    expect(numberInput.value).toEqual('0');
+    expect(numberInput.value).toEqual('');
   });
 });
diff --git a/web/src/lib/components/shared-components/settings/setting-input-field.svelte b/web/src/lib/components/shared-components/settings/setting-input-field.svelte
index 87451667cd..bb0e2d8bef 100644
--- a/web/src/lib/components/shared-components/settings/setting-input-field.svelte
+++ b/web/src/lib/components/shared-components/settings/setting-input-field.svelte
@@ -49,6 +49,11 @@
     value = e.currentTarget.value;
 
     if (inputType === SettingInputFieldType.NUMBER) {
+      if (value === '' && !required) {
+        value = null;
+        return;
+      }
+
       let newValue = Number(value) || 0;
       if (newValue < min) {
         newValue = min;