Issue #2738547 by smustgrave, mehul.gada, sahil.goyal, larowlan, BarisW, xjm:...

Issue #2738547 by smustgrave, mehul.gada, sahil.goyal, larowlan, BarisW, xjm: Contextual Links do not respect parameters in the destination

core/modules/contextual/js/contextual.js

@@ -99,7 +99,7 @@
 
     // Set the destination parameter on each of the contextual links.
     const destination = `destination=${Drupal.encodePath(
-      Drupal.url(drupalSettings.path.currentPath),
+      Drupal.url(drupalSettings.path.currentPath + window.location.search),
     )}`;
     $contextual.find('.contextual-links a').each(function () {
       const url = this.getAttribute('href');

core/modules/contextual/tests/src/FunctionalJavascript/ContextualLinksTest.php

@@ -2,6 +2,7 @@
 
 namespace Drupal\Tests\contextual\FunctionalJavascript;
 
+use Drupal\Core\Url;
 use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
 use Drupal\user\Entity\Role;
 
@@ -117,4 +118,20 @@ public function testContextualLinksDestination() {
     $this->assertEquals("destination=$expected_destination_value", $contextual_link_url_parsed['query']);
   }
 
+  /**
+   * Tests the contextual links destination with query.
+   */
+  public function testContextualLinksDestinationWithQuery() {
+    $this->grantPermissions(Role::load(Role::AUTHENTICATED_ID), [
+      'access contextual links',
+      'administer blocks',
+    ]);
+
+    $this->drupalGet('admin/structure/block', ['query' => ['foo' => 'bar']]);
+    $this->assertSession()->waitForElement('css', '.contextual button');
+    $expected_destination_value = Url::fromRoute('block.admin_display')->toString();
+    $contextual_link_url_parsed = parse_url($this->getSession()->getPage()->findLink('Configure block')->getAttribute('href'));
+    $this->assertEquals("destination=$expected_destination_value%3Ffoo%3Dbar", $contextual_link_url_parsed['query']);
+  }
+
 }