diff --git a/src/app/(protected)/workorders/index.tsx b/src/app/(protected)/workorders/index.tsx
index 489eb99e..cd2943cc 100644
--- a/src/app/(protected)/workorders/index.tsx
+++ b/src/app/(protected)/workorders/index.tsx
@@ -148,9 +148,9 @@ export default function WorkOrdersListPage() {
           }}
           data={page.completionDocs[String(activeDocRow.id)]}
           onSave={(data, status) => page.saveCompletionDoc(activeDocRow, data, status)}
-          onDateCompletedChange={(date) =>
-            page.patchFieldAsync(activeDocRow.id, { completedDate: date })
-          }
+          onDateCompletedChange={async (date) => {
+            await page.patchFieldAsync(activeDocRow.id, { completedDate: date });
+          }}
         />
       )}
     </Box>
diff --git a/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts b/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
index 3e85e821..c915a569 100644
--- a/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
+++ b/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
@@ -146,8 +146,21 @@ export function useWorkOrderTableMutations(
     },
   });
 
-  const patchField = (id: string | number, patch: WorkOrderTablePatch) => {
-    patchMutation.mutate({ id, patch });
+  const patchField = (
+    id: string | number,
+    patch: WorkOrderTablePatch,
+    options?: {
+      onSuccess?: () => void;
+      onError?: (error: Error) => void;
+    },
+  ) => {
+    patchMutation.mutate(
+      { id, patch },
+      {
+        onSuccess: () => options?.onSuccess?.(),
+        onError: (error) => options?.onError?.(error),
+      },
+    );
   };
 
   const patchFieldAsync = (id: string | number, patch: WorkOrderTablePatch) =>
diff --git a/src/test/domain/work-orders/use-cases/use-work-order-table-mutations.test.tsx b/src/test/domain/work-orders/use-cases/use-work-order-table-mutations.test.tsx
index f7b8fc16..1b992108 100644
--- a/src/test/domain/work-orders/use-cases/use-work-order-table-mutations.test.tsx
+++ b/src/test/domain/work-orders/use-cases/use-work-order-table-mutations.test.tsx
@@ -2,8 +2,10 @@ import type { ReactNode } from "react";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { act, renderHook, waitFor } from "@testing-library/react";
 import { beforeEach, describe, expect, it, vi } from "vitest";
-import type { WorkOrderDetail } from "@/domain/work-orders/types/work-order";
-import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
+import type {
+  CompletionDocStatus,
+  WorkOrderTableRow,
+} from "@/domain/work-orders/types/work-order-table-row";
 
 const getById = vi.fn();
 const update = vi.fn();
@@ -34,34 +36,18 @@ function makeWrapper() {
   };
 }
 
-const BASE_DETAIL: WorkOrderDetail = {
-  id: 42,
-  internalWONumber: "WO-42",
-  workOrderNumber: "WO-42",
-  title: "PM — SEA1",
-  location: "Seattle",
-  locationId: "loc-1",
-  locationZip: "98101",
-  assignedTo: "Dispatcher",
-  dueDate: "",
-  createdDate: "2026-06-01",
-  createdDateFull: "2026-06-01T00:00:00Z",
-  description: "",
-  priority: "Sev 3",
+type ServerState = {
+  status: string;
+  scheduledDate: string;
+  completedDate: string;
+  docStatus: CompletionDocStatus;
+};
+
+const BASE_SERVER: ServerState = {
   status: "Open",
-  po: "",
-  tt: "",
-  problem: "HVAC",
-  trade: "",
-  subTrade: "",
-  vendorNTE: "",
   scheduledDate: "2026-06-01",
   completedDate: "",
   docStatus: "No",
-  source: "PM",
-  comments: [],
-  auditLog: [],
-  dispatches: [],
 };
 
 const BASE_ROW = {
@@ -110,7 +96,7 @@ const BASE_ROW = {
 } as WorkOrderTableRow;
 
 describe("useWorkOrderTableMutations completion-doc persistence", () => {
-  let serverState: WorkOrderDetail;
+  let serverState: ServerState;
   let events: string[];
   let rowState: WorkOrderTableRow;
 
@@ -118,7 +104,7 @@ describe("useWorkOrderTableMutations completion-doc persistence", () => {
     getById.mockReset();
     update.mockReset();
     patchBoardField.mockReset();
-    serverState = { ...BASE_DETAIL };
+    serverState = { ...BASE_SERVER };
     rowState = { ...BASE_ROW };
     events = [];
 
@@ -131,7 +117,7 @@ describe("useWorkOrderTableMutations completion-doc persistence", () => {
         await delay(5);
         if (payload.field === "docStatus" && typeof payload.value === "string") {
           const docStatus =
-            payload.value === "NotNeeded" ? "NN" : (payload.value as WorkOrderDetail["docStatus"]);
+            payload.value === "NotNeeded" ? "NN" : (payload.value as CompletionDocStatus);
           serverState = { ...serverState, docStatus };
           rowState = {
             ...rowState,
@@ -217,7 +203,7 @@ describe("useWorkOrderTableMutations completion-doc persistence", () => {
 
     expect(serverState.docStatus).toBe("Yes");
     expect(serverState.completedDate).toBe("2026-07-20");
-    expect(serverState.scheduledDate).toBe(BASE_DETAIL.scheduledDate);
-    expect(serverState.status).toBe(BASE_DETAIL.status);
+    expect(serverState.scheduledDate).toBe(BASE_SERVER.scheduledDate);
+    expect(serverState.status).toBe(BASE_SERVER.status);
   });
 });