MC-5474: Anchor tag name is used on banner/slide/image wrapper when no link is specified by admin

Fix spacing of attribute output

Author: danmooney2

app/code/Magento/PageBuilder/Setup/DataConverter/Renderer/ButtonItem.php

@@ -69,8 +69,8 @@ public function render(array $itemData, array $additionalData = []) : string
 
         $linkNodeName = isset($eavData['link_url']) ? 'a' : 'div';
 
-        $rootElementHtml .= '><' . $linkNodeName . ' data-element="link" href="'
-            . ($eavData['link_url'] ?? '') . '"'
+        $rootElementHtml .= '><' . $linkNodeName . ' data-element="link"'
+            . (isset($eavData['link_url']) ? ' href="' . $eavData['link_url'] . '"' : '')
             . $buttonStyleAttribute
             . ' class="pagebuilder-button-primary"><span data-element="link_text">'
             . ($eavData['link_text'] ?? '')