diff --git a/wp-content/mu-plugins/pub/locale-switcher/src/index.js b/wp-content/mu-plugins/pub/locale-switcher/src/index.js
index 6af9f99d9..5c398f1e5 100644
--- a/wp-content/mu-plugins/pub/locale-switcher/src/index.js
+++ b/wp-content/mu-plugins/pub/locale-switcher/src/index.js
@@ -27,7 +27,7 @@ const LocaleSwitcher = ( props ) => {
 	const closeModal = () => setOpen( false );
 	const [ value, setValue ] = useState( false );
 
-	externalButton.addEventListener( 'click', ( event ) => {
+	externalButton?.addEventListener( 'click', ( event ) => {
 		event.preventDefault();
 		openModal();
 	} );
diff --git a/wp-content/themes/pub/wporg-learn-2024/src/style/_wp-components.scss b/wp-content/themes/pub/wporg-learn-2024/src/style/_wp-components.scss
index a2dd5f3c2..3e5011203 100644
--- a/wp-content/themes/pub/wporg-learn-2024/src/style/_wp-components.scss
+++ b/wp-content/themes/pub/wporg-learn-2024/src/style/_wp-components.scss
@@ -9,4 +9,9 @@
 
 .components-modal__header {
 	padding: var(--wp--preset--spacing--20) var(--wp--preset--spacing--30) 0;
+
+	.components-modal__header-heading {
+		font-family: var(--wp--preset--font-family--inter);
+		line-height: var(--wp--custom--heading--level-1--typography--line-height);
+	}
 }