diff --git a/src/app/(protected)/workorders/_components/list/table/cells/use-site-dialog-state.ts b/src/app/(protected)/workorders/_components/list/table/cells/use-site-dialog-state.ts
index bd273a1e..32df0645 100644
--- a/src/app/(protected)/workorders/_components/list/table/cells/use-site-dialog-state.ts
+++ b/src/app/(protected)/workorders/_components/list/table/cells/use-site-dialog-state.ts
@@ -1,8 +1,6 @@
 import { useEffect, useState } from "react";
 import { buildSiteDialogPatch } from "@/app/(protected)/workorders/_components/list/table/cells/build-site-dialog-patch";
-import {
-  resolveLocationId,
-} from "@/app/(protected)/workorders/_components/list/table/cells/site-dialog-helpers";
+import { resolveLocationId } from "@/app/(protected)/workorders/_components/list/table/cells/site-dialog-helpers";
 import type { SitePatch } from "@/app/(protected)/workorders/_components/list/table/cells/site-dialog-types";
 import { useLocationDetail } from "@/domain/locations/use-cases/use-location-detail";
 import { formatLocationAddressPreview } from "@/domain/locations/mappers/location-mapper";
@@ -34,7 +32,7 @@ export function useSiteDialogState({
   pocName,
   pocPhone,
   pocNotes,
-  additionalContacts,
+  additionalContacts = [],
   sites,
   createMode,
   onSave,
diff --git a/src/test/app/(protected)/workorders/use-site-dialog-state.test.tsx b/src/test/app/(protected)/workorders/use-site-dialog-state.test.tsx
index dc0adb78..b3f72c52 100644
--- a/src/test/app/(protected)/workorders/use-site-dialog-state.test.tsx
+++ b/src/test/app/(protected)/workorders/use-site-dialog-state.test.tsx
@@ -42,6 +42,7 @@ function renderSiteDialogState() {
       pocName: "",
       pocPhone: "",
       pocNotes: "",
+      additionalContacts: [],
       sites: SITES,
       createMode: true,
       onSave: vi.fn(),
diff --git a/src/test/app/(protected)/workorders/use-slide-over-media-state.test.tsx b/src/test/app/(protected)/workorders/use-slide-over-media-state.test.tsx
index c5c03f6c..14cdf927 100644
--- a/src/test/app/(protected)/workorders/use-slide-over-media-state.test.tsx
+++ b/src/test/app/(protected)/workorders/use-slide-over-media-state.test.tsx
@@ -34,6 +34,7 @@ function baseInfo(overrides: Partial<WorkOrderTableRow> = {}): WorkOrderTableRow
     pocName: "",
     pocPhone: "",
     pocNotes: "",
+    additionalContacts: [],
     dueDate: "",
     rescheduleCount: 0,
     carriedOver: 0,
diff --git a/src/test/app/(protected)/workorders/work-order-slide-over-failed-save.test.tsx b/src/test/app/(protected)/workorders/work-order-slide-over-failed-save.test.tsx
index de960548..7662b8ac 100644
--- a/src/test/app/(protected)/workorders/work-order-slide-over-failed-save.test.tsx
+++ b/src/test/app/(protected)/workorders/work-order-slide-over-failed-save.test.tsx
@@ -77,6 +77,7 @@ function baseRow(overrides: Partial<WorkOrderTableRow> = {}): WorkOrderTableRow
     pocName: "",
     pocPhone: "",
     pocNotes: "",
+    additionalContacts: [],
     dueDate: "",
     rescheduleCount: 0,
     carriedOver: 0,
diff --git a/src/test/domain/work-orders/utils/slide-over-failed-save-baseline.test.ts b/src/test/domain/work-orders/utils/slide-over-failed-save-baseline.test.ts
index 8543f18c..f8c12295 100644
--- a/src/test/domain/work-orders/utils/slide-over-failed-save-baseline.test.ts
+++ b/src/test/domain/work-orders/utils/slide-over-failed-save-baseline.test.ts
@@ -58,6 +58,7 @@ function row(overrides: Partial<WorkOrderTableRow> = {}): WorkOrderTableRow {
     pocName: "",
     pocPhone: "",
     pocNotes: "",
+    additionalContacts: [],
     dueDate: "2026-07-20",
     rescheduleCount: 0,
     carriedOver: 0,