diff --git a/frontend/src/ts/elements/commandline.ts b/frontend/src/ts/elements/commandline.ts
index a72f0bc3a..84c6a0319 100644
--- a/frontend/src/ts/elements/commandline.ts
+++ b/frontend/src/ts/elements/commandline.ts
@@ -392,7 +392,7 @@ $(document).ready(() => {
     // opens command line if escape or ctrl/cmd + shift + p
     if (
       ((event.key === "Escape" && Config.quickRestart !== "esc") ||
-        (event.key.toLowerCase() === "p" &&
+        (event.key?.toLowerCase() === "p" &&
           (event.metaKey || event.ctrlKey) &&
           event.shiftKey) ||
         (event.key === "Tab" && Config.quickRestart === "esc")) &&