diff --git a/public/script.js b/public/script.js
index c58b11ef5..ad3ede8b1 100644
--- a/public/script.js
+++ b/public/script.js
@@ -2576,7 +2576,7 @@ export function getStoppingStrings(isImpersonate, isContinue) {
         result.unshift('\n');
     }
 
-    return result.filter(onlyUnique);
+    return result.filter(x => x).filter(onlyUnique);
 }
 
 /**