test(SHS-5958): Add a wait in test to make sure JS add in between but…

…tons load

tests/codeception/functional/Install/Content/PrivatePageContentCest.php

@@ -68,6 +68,7 @@ public function testPrivatePageContent(FunctionalTester $I) {
     $I->fillField('Title', 'Test Private Page');
     foreach ($this->fieldsToCheck as $component => $component_info) {
       $I->scrollTo('.field--name-field-priv-wysiwyg-files');
+      $I->wait(3);
       $I->click('#field-hs-priv-page-components-values .paragraphs-features__add-in-between__button');
       $I->waitForText('Add Component');
       $I->fillField('.paragraphs-ee-add-dialog input[type="search"]', $component);