diff --git a/src/Resources/app/administration/eslint.config.mjs b/src/Resources/app/administration/eslint.config.mjs
index 9f0bc3674..3ab4cdae9 100644
--- a/src/Resources/app/administration/eslint.config.mjs
+++ b/src/Resources/app/administration/eslint.config.mjs
@@ -102,6 +102,7 @@ export default tseslint.config(
             '@typescript-eslint/no-unsafe-call': 'error',
             '@typescript-eslint/no-unsafe-assignment': 'error',
             '@typescript-eslint/no-unsafe-return': 'error',
+            '@typescript-eslint/no-unsafe-argument': 'error',
             '@typescript-eslint/explicit-module-boundary-types': 'off',
             '@typescript-eslint/prefer-ts-expect-error': 'error',
             '@typescript-eslint/no-floating-promises': 'off',
diff --git a/src/Resources/app/administration/src/module/extension/sw-settings-payment/sw-settings-payment-detail/index.ts b/src/Resources/app/administration/src/module/extension/sw-settings-payment/sw-settings-payment-detail/index.ts
index 618cf7963..f79b023ba 100644
--- a/src/Resources/app/administration/src/module/extension/sw-settings-payment/sw-settings-payment-detail/index.ts
+++ b/src/Resources/app/administration/src/module/extension/sw-settings-payment/sw-settings-payment-detail/index.ts
@@ -25,7 +25,7 @@ export default Shopware.Component.wrapComponentConfig({
     computed: {
         disableActiveSwitch(): boolean {
             // @ts-expect-error - paymentMethod is from extended component
-            // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access -- paymentMethod is from extended component
+            // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-argument -- paymentMethod is from extended component
             return !this.acl.can('payment.editor') || this.needsOnboarding(this.paymentMethod.id);
         },
     },
diff --git a/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-checkout-method/swag-paypal-checkout-method.spec.ts b/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-checkout-method/swag-paypal-checkout-method.spec.ts
index b5899bcac..5f25c8679 100644
--- a/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-checkout-method/swag-paypal-checkout-method.spec.ts
+++ b/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-checkout-method/swag-paypal-checkout-method.spec.ts
@@ -38,6 +38,7 @@ async function createWrapper(customOptions = {}) {
     };
     return mount(
         await Shopware.Component.build('swag-paypal-checkout-method') as typeof SwagPayPalCheckoutMethod,
+        // eslint-disable-next-line @typescript-eslint/no-unsafe-argument -- mergeWith is not typed
         Shopware.Utils.object.mergeWith(options, customOptions),
     );
 }
diff --git a/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-cross-border/swag-paypal-cross-border.spec.ts b/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-cross-border/swag-paypal-cross-border.spec.ts
index 4c220f870..4a91e39f0 100644
--- a/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-cross-border/swag-paypal-cross-border.spec.ts
+++ b/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-cross-border/swag-paypal-cross-border.spec.ts
@@ -32,6 +32,7 @@ async function createWrapper(customOptions = {}) {
 
     return mount(
         await Shopware.Component.build('swag-paypal-cross-border') as typeof SwagPayPalCrossBorder,
+        // eslint-disable-next-line @typescript-eslint/no-unsafe-argument -- mergeWith is not typed
         Shopware.Utils.object.mergeWith(options, customOptions),
     );
 }
diff --git a/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-vaulting/swag-paypal-vaulting.spec.ts b/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-vaulting/swag-paypal-vaulting.spec.ts
index 0a5014ee0..e3359b3f6 100644
--- a/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-vaulting/swag-paypal-vaulting.spec.ts
+++ b/src/Resources/app/administration/src/module/swag-paypal/components/swag-paypal-vaulting/swag-paypal-vaulting.spec.ts
@@ -55,6 +55,7 @@ async function createWrapper(customOptions = {}) {
 
     return mount(
         await Shopware.Component.build('swag-paypal-vaulting') as typeof SwagPayPalVaulting,
+        // eslint-disable-next-line @typescript-eslint/no-unsafe-argument -- mergeWith is not typed
         Shopware.Utils.object.mergeWith(options, customOptions),
     );
 }