add missing dismiss dialog test

Author: BillCarsonFr

playwright/widget/test-helpers.ts

@@ -250,7 +250,7 @@ export class TestHelpers {
   }
 
   // TODO: Remove as soon as web merges https://github.com/element-hq/element-web/pull/32755
-  private static async dismissFileDialogPermissionIfNeeded(
+  public static async dismissFileDialogPermissionIfNeeded(
     page: Page,
   ): Promise<void> {
     const dialogHeading = page.getByRole("heading", {

playwright/widget/voice-call-dm.spec.ts

@@ -45,6 +45,8 @@ widgetTest(
     await expect(whistler.page.getByText("Incoming voice call")).toBeVisible();
     await whistler.page.getByRole("button", { name: "Accept" }).click();
 
+    await TestHelpers.dismissFileDialogPermissionIfNeeded(whistler.page);
+
     await expect(
       whistler.page.locator('iframe[title="Element Call"]'),
     ).toBeVisible();
@@ -138,6 +140,8 @@ widgetTest(
     await expect(whistler.page.getByText("Incoming video call")).toBeVisible();
     await whistler.page.getByRole("button", { name: "Accept" }).click();
 
+    await TestHelpers.dismissFileDialogPermissionIfNeeded(whistler.page);
+
     await expect(
       whistler.page.locator('iframe[title="Element Call"]'),
     ).toBeVisible();