diff --git a/ui/src/lib/queryKeys.ts b/ui/src/lib/queryKeys.ts
index 100b210bd0d..3ddff1a6b19 100644
--- a/ui/src/lib/queryKeys.ts
+++ b/ui/src/lib/queryKeys.ts
@@ -89,7 +89,7 @@ export const queryKeys = {
   },
   access: {
     invites: (companyId: string, state: string = "all", limit: number = 20) =>
-      ["access", "invites", companyId, state, limit] as const,
+      ["access", "invites", "paginated-v1", companyId, state, limit] as const,
     joinRequests: (companyId: string, status: string = "pending_approval") =>
       ["access", "join-requests", companyId, status] as const,
     companyMembers: (companyId: string) => ["access", "company-members", companyId] as const,
diff --git a/ui/src/pages/CompanyInvites.test.tsx b/ui/src/pages/CompanyInvites.test.tsx
index 130d6ca0221..274f2f24899 100644
--- a/ui/src/pages/CompanyInvites.test.tsx
+++ b/ui/src/pages/CompanyInvites.test.tsx
@@ -6,6 +6,7 @@ import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { MemoryRouter } from "react-router-dom";
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import { CompanyInvites } from "./CompanyInvites";
+import { queryKeys } from "@/lib/queryKeys";
 
 const listInvitesMock = vi.hoisted(() => vi.fn());
 const createCompanyInviteMock = vi.hoisted(() => vi.fn());
@@ -227,4 +228,40 @@ describe("CompanyInvites", () => {
       root.unmount();
     });
   });
+
+  it("ignores legacy cached invite arrays and refetches paginated history", async () => {
+    const root = createRoot(container);
+    const queryClient = new QueryClient({
+      defaultOptions: { queries: { retry: false } },
+    });
+    queryClient.setQueryData(["access", "invites", "company-1", "all"], inviteHistory.slice(0, 2));
+
+    await act(async () => {
+      root.render(
+        <MemoryRouter>
+          <QueryClientProvider client={queryClient}>
+            <CompanyInvites />
+          </QueryClientProvider>
+        </MemoryRouter>,
+      );
+    });
+    await flushReact();
+    await flushReact();
+
+    expect(container.textContent).toContain("Board User 25");
+    expect(container.textContent).not.toContain("Board User 5");
+    expect(listInvitesMock).toHaveBeenCalledWith("company-1", { limit: 20, offset: 0 });
+    expect(queryClient.getQueryData(queryKeys.access.invites("company-1", "all", 20))).toMatchObject({
+      pages: [
+        {
+          invites: expect.any(Array),
+          nextOffset: 20,
+        },
+      ],
+    });
+
+    await act(async () => {
+      root.unmount();
+    });
+  });
 });
diff --git a/ui/src/pages/CompanyInvites.tsx b/ui/src/pages/CompanyInvites.tsx
index efdcef08c22..4bc8ffe7fe1 100644
--- a/ui/src/pages/CompanyInvites.tsx
+++ b/ui/src/pages/CompanyInvites.tsx
@@ -39,6 +39,11 @@ const inviteRoleOptions = [
 
 const INVITE_HISTORY_PAGE_SIZE = 20;
 
+function isInviteHistoryRow(value: unknown): value is Awaited<ReturnType<typeof accessApi.listInvites>>["invites"][number] {
+  if (!value || typeof value !== "object") return false;
+  return "id" in value && "state" in value && "createdAt" in value;
+}
+
 export function CompanyInvites() {
   const { selectedCompany, selectedCompanyId } = useCompany();
   const { setBreadcrumbs } = useBreadcrumbs();
@@ -95,7 +100,10 @@ export function CompanyInvites() {
     getNextPageParam: (lastPage) => lastPage.nextOffset ?? undefined,
   });
   const inviteHistory = useMemo(
-    () => invitesQuery.data?.pages.flatMap((page) => page.invites) ?? [],
+    () =>
+      invitesQuery.data?.pages.flatMap((page) =>
+        Array.isArray(page?.invites) ? page.invites.filter(isInviteHistoryRow) : [],
+      ) ?? [],
     [invitesQuery.data?.pages],
   );