Issue #2936501 by tim.plunkett, andrewmacpherson, EclipseGc, DyanneNova,...

Issue #2936501 by tim.plunkett, andrewmacpherson, EclipseGc, DyanneNova, bnjmnm, benjifisher, webchick, phenaproxima, jrockowitz: Reverting an override redirects the user to an edit form for a new override and therefore still sets the new override as "unsaved changes", which is confusing

core/modules/layout_builder/src/Form/RevertOverridesForm.php

@@ -111,7 +111,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
     $this->layoutTempstoreRepository->delete($this->sectionStorage);
 
     $this->messenger->addMessage($this->t('The layout has been reverted back to defaults.'));
-    $form_state->setRedirectUrl($this->getCancelUrl());
+    $form_state->setRedirectUrl($this->sectionStorage->getRedirectUrl());
   }
 
 }

core/modules/layout_builder/tests/src/Functional/LayoutBuilderTest.php

@@ -251,12 +251,13 @@ public function testLayoutBuilderUi() {
     $assert_session->linkExists('Revert to defaults');
     $this->clickLink('Revert to defaults');
     $page->pressButton('Revert');
+    $assert_session->addressEquals('node/1');
     $assert_session->pageTextContains('The layout has been reverted back to defaults.');
     $assert_session->elementExists('css', '.field--name-title');
     $assert_session->elementNotExists('css', '.field--name-nid');
     $assert_session->pageTextContains('The first node body');
     $assert_session->pageTextContains('Powered by Drupal');
-    $assert_session->pageTextContains('Placeholder for the "Extra label" field');
+    $assert_session->pageTextContains('Extra, Extra read all about it.');
 
     // Assert that overrides can be turned off now that all overrides are gone.
     $this->drupalPostForm("$field_ui_prefix/display/default", ['layout[allow_custom]' => FALSE], 'Save');