fix: 약속 입장 시 cookie가 존재하지 않을 때에도 삭제하려고 하는 로직 수정

controllers/meeting.js

@@ -70,7 +70,9 @@ function setParticipantDataToCookie(req, res, participant) {
     httpOnly: true,
     signed: true,
   };
-  const existCookie = req.signedCookies.participantData;
+
+  const existCookie = req.signedCookies.participantData || null;
+  if (existCookie) {
     res.clearCookie(
       cookieName,
       JSON.stringify({
@@ -79,6 +81,8 @@ function setParticipantDataToCookie(req, res, participant) {
       }),
       cookieOptions,
     );
+  }
+
   res.cookie(
     cookieName,
     JSON.stringify({
@@ -121,6 +125,7 @@ exports.entry = async (req, res, next) => {
         MeetingId: meetingIdToEntry,
       },
     });
+    console.log('participant', participant);
 
     if (!participant) {
       const passwordEncrypted = await encryptPassword(passwordToEntry, next);