fix: check both player id and current player id

Co-authored-by: Bill Thornton <thornbill@users.noreply.github.com>

src/scripts/autocast.js

@@ -26,7 +26,7 @@ export function isEnabled() {
     const playerId = localStorage.getItem('autocastPlayerId');
     const currentPlayerInfo = playbackManager.getPlayerInfo();
 
-    return currentPlayerInfo?.id === playerId;
+    return playerId && currentPlayerInfo?.id === playerId;
 }
 
 function onOpen() {