Fix unit test TS errors

[Tobbe]

Fixes a few unit test TS errors

[replay-io]

16 replays were recorded for 64457d3.

0 Failed

16 Passed

requireAuth graphql checks

    ```
    locator.waitFor: Target closed
    =========================== logs ===========================
    waiting for locator('.rw-form-error-title').locator('text=You don\'t have permission to do that') to be visible
    ============================================================
    ```
  </ol>
</details>
<li><a href=https://app.replay.io/recording/1fa2bf72-4cb0-4a4a-a61f-3c1158b10a5f>useAuth hook, auth redirects checks</a></li>
<li><a href=https://app.replay.io/recording/cc265c3a-1ed9-44cb-bbdd-3bc479dd37ca>Check that a specific blog post is prerendered</a></li>
<li><a href=https://app.replay.io/recording/6080370b-2899-407d-bfe6-16d327634be7>Check that about is prerendered</a></li>
<li><a href=https://app.replay.io/recording/342e9257-612f-4478-a87a-c03c1a720826>Check that homepage is prerendered</a></li>
<li><a href=https://app.replay.io/recording/f28a7878-cf6e-495b-9ad8-a6ff739bc938>Check that meta-tags are rendering the correct dynamic data</a></li>
<li><a href=https://app.replay.io/recording/88e80f5b-2b55-4c99-9a72-5dbf09700403>Check that you can navigate from home page to specific blog post</a></li>
<li><a href=https://app.replay.io/recording/36952547-59a2-4b8f-8a4e-7f6d6d5e07ba>Waterfall prerendering (nested cells)</a></li>
<li><a href=https://app.replay.io/recording/1b9c68a5-77cc-486d-8f5f-3d3798f21d10>RBAC: Admin user should be able to delete contacts</a></li>
<li><a href=https://app.replay.io/recording/e18e11bb-e073-4e0b-afac-775f8facf829>RBAC: Should not be able to delete contact as non-admin user</a></li>
<li><a href=https://app.replay.io/recording/7ff96bb6-156d-4bb3-970c-466239d54b24>Smoke test with dev server</a></li>
<li><a href=https://app.replay.io/recording/d31b2c6b-4b1d-4933-ad6f-95cc9e1f4f55>Smoke test with rw serve</a></li>
<li><a href=https://app.replay.io/recording/ce2bd31b-2f13-4caa-abb2-bb6633cbdc02>Loads Cell mocks when Cell is nested in another story</a></li>
<li><a href=https://app.replay.io/recording/6667fff7-686d-4b71-8f49-e0654fbe5cab>Loads Cell Stories</a></li>
<li><a href=https://app.replay.io/recording/ba1c4f58-3ef0-4da7-830c-03b4504ef82d>Loads MDX Stories</a></li>
<li><a href=https://app.replay.io/recording/c60a37e4-068b-4a26-ae67-45c6f172f738>Mocks current user, and updates UI while dev server is running</a></li>

View test run on Replay ↗︎