[Merge 116] Settings: Fix runtime error for PrivacySandboxSettings4

The error was thrown after exiting the chrome://settings/cookies page,
in the codepath that looks for the entry point to restore focus to.

(cherry picked from commit 085310d)

Fixed: 1457729
Change-Id: Ie5060c0b2c730a5080df98efdcf594a419682c48
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4655255
Reviewed-by: Theodore Olsauskas-Warren <sauski@google.com>
Auto-Submit: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: Theodore Olsauskas-Warren <sauski@google.com>
Cr-Original-Commit-Position: refs/heads/main@{#1163999}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4660445
Auto-Submit: Theodore Olsauskas-Warren <sauski@google.com>
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/branch-heads/5845@{#259}
Cr-Branched-From: 5a5dff6-refs/heads/main@{#1160321}

chrome/browser/resources/settings/privacy_page/privacy_page.ts

@@ -211,12 +211,12 @@ export class SettingsPrivacyPageElement extends SettingsPrivacyPageElementBase {
           }
 
           if (routes.COOKIES) {
-            map.set(
-                `${routes.COOKIES.path}_${routes.PRIVACY.path}`,
-                '#cookiesLinkRow');
-            map.set(
-                `${routes.COOKIES.path}_${routes.BASIC.path}`,
-                '#cookiesLinkRow');
+            const selector =
+                loadTimeData.getBoolean('isPrivacySandboxSettings4') ?
+                '#thirdPartyCookiesLinkRow' :
+                '#cookiesLinkRow';
+            map.set(`${routes.COOKIES.path}_${routes.PRIVACY.path}`, selector);
+            map.set(`${routes.COOKIES.path}_${routes.BASIC.path}`, selector);
           }
 
           if (routes.SITE_SETTINGS) {