Retry Matrix capture after chat login redirect

tests/matrix-token-refresher.test.ts

@@ -5,6 +5,7 @@ import {
   MatrixRemoteLoginRequiredError,
   MatrixTokenRefresher,
 } from '../src/services/chat/matrix/token-refresher.js';
+import { MatrixBrowserLoginRequiredError } from '../src/services/chat/matrix/token-extractor.js';
 import type { MatrixCredentials } from '../src/services/chat/matrix/types.js';
 
 const credentials: MatrixCredentials = {
@@ -75,4 +76,23 @@ describe('MatrixTokenRefresher', () => {
 
     expect(applyCredentials).toHaveBeenCalledOnce();
   });
+
+  it('repairs and retries when chat redirects to login despite a valid Reddit API session', async () => {
+    const { refresher, browser, context, extract, applyCredentials } = setup({
+      sessionValid: true,
+      loginSucceeds: true,
+    });
+    extract
+      .mockRejectedValueOnce(
+        new MatrixBrowserLoginRequiredError('https://www.reddit.com/login/?dest=/chat/'),
+      )
+      .mockResolvedValueOnce(credentials);
+
+    await refresher.refresh();
+
+    expect(browser.login).toHaveBeenCalledOnce();
+    expect(extract).toHaveBeenCalledTimes(2);
+    expect(extract).toHaveBeenNthCalledWith(2, context, expect.anything());
+    expect(applyCredentials).toHaveBeenCalledWith(credentials);
+  });
 });