diff -u b/core/modules/layout_builder/tests/src/FunctionalJavascript/FieldValuesTest.php b/core/modules/layout_builder/tests/src/FunctionalJavascript/FieldValuesTest.php
--- b/core/modules/layout_builder/tests/src/FunctionalJavascript/FieldValuesTest.php
+++ b/core/modules/layout_builder/tests/src/FunctionalJavascript/FieldValuesTest.php
@@ -83,8 +83,9 @@
 
     // Change the Links block label in the override to confirm that these
     // changes aren't removed when entity field values are updated.
-    $links_block = $assert_session->elementExists('css', '.block-extra-field-blocknodebundle-for-testing-fieldslinks');
-    $links_block_uuid = $links_block->getAttribute('data-layout-block-uuid');
+    $links_block = $page->findAll('css', ".layout__region--content > .layout-builder-block");
+    // The second block is the body field so that is why $links_block[1].
+    $links_block_uuid = $links_block[1]->getAttribute('data-layout-block-uuid');
     $this->drupalGet('layout_builder/update/block/overrides/node.1/0/content/' . $links_block_uuid);
     $page->checkField('settings[label_display]');
     $overridden_label = 'This is a label in the override';