diff --git a/e2e/invoice-columns.spec.ts b/e2e/invoice-columns.spec.ts
index 6a7ff2f..27e6914 100644
--- a/e2e/invoice-columns.spec.ts
+++ b/e2e/invoice-columns.spec.ts
@@ -27,4 +27,28 @@ test.describe("Invoice Processing columns drawer (AP-45)", () => {
       page.getByTestId("grid-pending").locator('.MuiDataGrid-columnHeader[data-field="tagging"]'),
     ).toBeVisible();
   });
+
+  test("locked Vendor column stays visible and Reset clears the hidden search", async ({
+    page,
+  }) => {
+    await page.goto("/");
+    await page.getByTestId("columns-toggle").click();
+    const drawer = page.getByTestId("columns-drawer");
+    const vendorBox = drawer.getByTestId("columns-visible-vendor").locator('input[type="checkbox"]');
+    await expect(vendorBox).toBeDisabled();
+    await vendorBox.evaluate((el: HTMLInputElement) => {
+      el.disabled = false;
+      el.click();
+    });
+    await expect(
+      page.getByTestId("grid-pending").locator('.MuiDataGrid-columnHeader[data-field="vendor"]'),
+    ).toBeVisible();
+
+    const search = drawer.getByTestId("columns-hidden-search");
+    await search.fill("no-such-column");
+    await drawer.getByTestId("columns-selector-reset-button").evaluate((el: HTMLElement) => {
+      el.click();
+    });
+    await expect(search).toHaveValue("");
+  });
 });
diff --git a/src/dashboard/ColumnsDrawer.tsx b/src/dashboard/ColumnsDrawer.tsx
index 415d3b6..2ccaa95 100644
--- a/src/dashboard/ColumnsDrawer.tsx
+++ b/src/dashboard/ColumnsDrawer.tsx
@@ -143,7 +143,15 @@ export function ColumnsDrawer({
           Columns
         </Typography>
         <Stack direction="row" spacing={1}>
-          <Button size="small" data-testid="columns-selector-reset-button" onClick={onReset}>
+          <Button
+            size="small"
+            data-testid="columns-selector-reset-button"
+            onClick={() => {
+              setHiddenQuery("");
+              setViewAllHidden(false);
+              onReset();
+            }}
+          >
             Reset
           </Button>
           <IconButton aria-label="Close columns" onClick={onClose} size="small">
diff --git a/src/dashboard/DashboardGrids.tsx b/src/dashboard/DashboardGrids.tsx
index 7a99859..5eee4cb 100644
--- a/src/dashboard/DashboardGrids.tsx
+++ b/src/dashboard/DashboardGrids.tsx
@@ -5,7 +5,7 @@ import { ColumnsDrawer } from "@/dashboard/ColumnsDrawer";
 import { InvoiceFilterToolbar } from "@/dashboard/InvoiceFilterToolbar";
 import { CreatePayRunButton } from "@/dashboard/CreatePayRunButton";
 import { InvoiceDataGrid } from "@/dashboard/InvoiceDataGrid";
-import { columnsFromCatalogKeys, readyToPayColumns } from "@/dashboard/columns";
+import { columnsFromCatalogKeys } from "@/dashboard/columns";
 import {
   loadColumnPrefs,
   resetColumnPrefs,
@@ -287,7 +287,7 @@ export function DashboardGrids() {
           <InvoiceDataGrid
             data-testid="grid-ready"
             rows={filteredApproved}
-            columns={readyToPayColumns}
+            columns={catalogColumns}
             checkboxSelection
             rowSelectionModel={selection}
             onRowSelectionModelChange={(model) => setSelection(model)}