diff --git a/resources/dist/index.js b/resources/dist/index.js
index ac90fadf6..e41f4cbd5 100644
Binary files a/resources/dist/index.js and b/resources/dist/index.js differ
diff --git a/resources/dist/index.js.map.json b/resources/dist/index.js.map.json
index 43a410262..d05eeec33 100644
Binary files a/resources/dist/index.js.map.json and b/resources/dist/index.js.map.json differ
diff --git a/src/preview/model.js b/src/preview/model.js
index 88972a8e2..f5e2937dd 100644
--- a/src/preview/model.js
+++ b/src/preview/model.js
@@ -123,8 +123,11 @@ const elementMatchesSelector = ( element, selector ) => {
  * @return {HTMLElement|null}
  */
 export function findNearestEligibleTarget( element ) {
-	const selector = selectors.join( ', ' );
-	return element.closest( selector );
+	if ( selectors.length ) {
+		const selector = selectors.join( ', ' );
+		return element.closest( selector );
+	}
+	return null;
 }
 
 /**