[shoptime-3994] 예외 처리 추가

com.twin.app.shoptime/src/views/PlayerPanel/PlayerPanel.jsx

@@ -1039,9 +1039,17 @@ const PlayerPanel = ({
         panelInfo.sourcePanel === "featuredbrandspanel" &&
         shopNowInfo?.length > 0
       ) {
-        shopNowFocusTimeoutJob.current.start(() => {
+        const shopNowElement = document.querySelector(
+          '[data-spotlight-id="playVideoShopNowBox"]'
+        );
+
+        if (shopNowElement) {
           Spotlight.focus("playVideoShopNowBox");
-        });
+        } else {
+          shopNowFocusTimeoutJob.current.start(() => {
+            Spotlight.focus("playVideoShopNowBox");
+          });
+        }
         return;
       }
       Spotlight.focus(SpotlightIds.PLAYER_TAB_BUTTON);