diff --git a/core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php b/core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php
index d432e031379734b288437d442658a019b34448cd..7dbc6f886d893656e2ba89651832c6c9eba89e84 100644
--- a/core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php
+++ b/core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php
@@ -236,7 +236,6 @@ public function testWidget(): void {
     $session->getPage()->fillField('Name', 'Dog');
     $session->getPage()->pressButton('Apply filters');
     $this->waitForText('Dog');
-    $this->markTestSkipped("Skipped temporarily for random fails.");
     $this->waitForNoText('Bear');
     $session->getPage()->fillField('Name', '');
     $session->getPage()->pressButton('Apply filters');
@@ -283,8 +282,8 @@ public function testWidget(): void {
 
     // Assert the same has been added twice and remove the items again.
     $this->waitForElementsCount('css', '.field--name-field-twin-media [data-media-library-item-delta]', 2);
-    $assert_session->hiddenFieldValueEquals('field_twin_media[selection][0][target_id]', 4);
-    $assert_session->hiddenFieldValueEquals('field_twin_media[selection][1][target_id]', 4);
+    $assert_session->hiddenFieldValueEquals('field_twin_media[selection][0][target_id]', '4');
+    $assert_session->hiddenFieldValueEquals('field_twin_media[selection][1][target_id]', '4');
     $wrapper->pressButton('Remove');
     $this->waitForText('Dog has been removed.');
     $wrapper->pressButton('Remove');