diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3062f6b7f..492b0fe96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,6 @@
 * Idle-session timeout and "Keep working?" modal. Refs STCOR-776.
 * Use keycloak URLs in place of users-bl for tenant-switch. Refs US1153537.
 * Fix 404 error page when logging in after changing password in Eureka. Refs STCOR-845.
-* Omit credentials in requests to `/authn/token` to prevent redirect tailspin. Refs STCOR-853.
 
 ## [10.1.1](https://github.com/folio-org/stripes-core/tree/v10.1.1) (2024-03-25)
 [Full Changelog](https://github.com/folio-org/stripes-core/compare/v10.1.0...v10.1.1)
diff --git a/src/components/OIDCLanding.js b/src/components/OIDCLanding.js
index 7d351d249..5887c67e0 100644
--- a/src/components/OIDCLanding.js
+++ b/src/components/OIDCLanding.js
@@ -59,7 +59,7 @@ const OIDCLanding = () => {
     if (otp) {
       setPotp(otp);
       fetch(`${okapi.url}/authn/token?code=${otp}&redirect-uri=${window.location.protocol}//${window.location.host}/oidc-landing`, {
-        credentials: 'omit',
+        credentials: 'include',
         headers: { 'X-Okapi-tenant': okapi.tenant, 'Content-Type': 'application/json' },
         mode: 'cors',
       })
diff --git a/src/components/OIDCLanding.test.js b/src/components/OIDCLanding.test.js
deleted file mode 100644
index 9a075176f..000000000
--- a/src/components/OIDCLanding.test.js
+++ /dev/null
@@ -1,85 +0,0 @@
-import { render, screen, waitFor } from '@folio/jest-config-stripes/testing-library/react';
-
-import { requestUserWithPerms, setTokenExpiry } from '../loginServices';
-import OIDCLanding from './OIDCLanding';
-
-jest.mock('react-router-dom', () => ({
-  useLocation: () => ({
-    search: 'session_state=dead-beef&code=c0ffee'
-  }),
-  Redirect: () => <>Redirect</>,
-}));
-
-jest.mock('react-redux', () => ({
-  useStore: () => { },
-}));
-
-jest.mock('../StripesContext', () => ({
-  useStripes: () => ({
-    okapi: { url: 'https://whaterver' },
-  }),
-}));
-
-// jest.mock('../loginServices');
-
-
-const mockSetTokenExpiry = jest.fn();
-const mockRequestUserWithPerms = jest.fn();
-const mockFoo = jest.fn();
-jest.mock('../loginServices', () => ({
-  setTokenExpiry: () => mockSetTokenExpiry(),
-  requestUserWithPerms: () => mockRequestUserWithPerms(),
-  foo: () => mockFoo(),
-}));
-
-
-// fetch success: resolve promise with ok == true and $data in json()
-const mockFetchSuccess = (data) => {
-  global.fetch = jest.fn().mockImplementation(() => (
-    Promise.resolve({
-      ok: true,
-      json: () => Promise.resolve(data),
-      headers: new Map(),
-    })
-  ));
-};
-
-// fetch failure: resolve promise with ok == false and $error in json()
-const mockFetchError = (error) => {
-  global.fetch = jest.fn().mockImplementation(() => (
-    Promise.resolve({
-      ok: false,
-      json: () => Promise.resolve(error),
-      headers: new Map(),
-    })
-  ));
-};
-
-// restore default fetch impl
-const mockFetchCleanUp = () => {
-  global.fetch.mockClear();
-  delete global.fetch;
-};
-
-describe('OIDCLanding', () => {
-  it('calls requestUserWithPerms, setTokenExpiry on success', async () => {
-    mockFetchSuccess({
-      accessTokenExpiration: '2024-05-23T09:47:17.000-04:00',
-      refreshTokenExpiration: '2024-05-23T10:07:17.000-04:00',
-    });
-
-    await render(<OIDCLanding />);
-    screen.getByText('Loading');
-    await waitFor(() => expect(mockSetTokenExpiry).toHaveBeenCalledTimes(1));
-    await waitFor(() => expect(mockRequestUserWithPerms).toHaveBeenCalledTimes(1));
-    mockFetchCleanUp();
-  });
-
-  it('displays an error on failure', async () => {
-    mockFetchError('barf');
-
-    await render(<OIDCLanding />);
-    await screen.findByText('errors.saml.missingToken');
-    mockFetchCleanUp();
-  });
-});