[No Jira Issue] fix TypeError, 'ev.preventDefault is not a function'

1. PlayerPanel.jsx

- ev 객체에 preventDefault 메서드가 있을 때만 호출하도록 수정

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

@@ -34,6 +34,7 @@ import {
 } from "../../actions/playActions";
 import { convertUtcToLocal } from "../../components/MediaPlayer/util";
 import TPanel from "../../components/TPanel/TPanel";
+import TPopUp from "../../components/TPopUp/TPopUp";
 import Media from "../../components/VideoPlayer/Media";
 import TReactPlayer from "../../components/VideoPlayer/TReactPlayer";
 import { VideoPlayer } from "../../components/VideoPlayer/VideoPlayer";
@@ -49,7 +50,6 @@ import PlayerOverlayQRCode from "./PlayerOverlay/PlayerOverlayQRCode";
 import css from "./PlayerPanel.module.less";
 import PlayerTabButton from "./PlayerTabContents/TabButton/PlayerTabButton";
 import TabContainer from "./PlayerTabContents/TabContainer";
-import TPopUp from "../../components/TPopUp/TPopUp";
 
 const Container = SpotlightContainerDecorator(
   { enterTo: "default-element", preserveld: true },
@@ -825,6 +825,7 @@ const PlayerPanel = ({
     },
     [resetTimer, videoVerticalVisible]
   );
+
   const onClickBack = useCallback(
     (ev, isEnd) => {
       //modal로부터 Full 전환된 경우 다시 preview 모드로 돌아감.
@@ -836,7 +837,7 @@ const PlayerPanel = ({
       ) {
         setSideContentsVisible(false);
         ev?.stopPropagation();
-        ev?.preventDefault();
+        if (ev && typeof ev.preventDefault === "function") ev.preventDefault();
         return;
       }
 
@@ -860,8 +861,8 @@ const PlayerPanel = ({
             })
           );
         }
-        //ev?.stopPropagation();
-        ev?.preventDefault();
+        // ev?.stopPropagation();
+        if (ev && typeof ev.preventDefault === "function") ev.preventDefault();
         return;
       }
 
@@ -869,7 +870,7 @@ const PlayerPanel = ({
         dispatch(PanelActions.popPanel());
         dispatch(changeAppStatus({ cursorVisible: false }));
         // ev?.stopPropagation();
-        ev?.preventDefault();
+        if (ev && typeof ev.preventDefault === "function") ev.preventDefault();
         return;
       }
     },