fix(CORE/lfg): Correct random LFG reward bug (#22599)

Co-authored-by: Kito <[email protected]>

src/server/game/Entities/Player/PlayerQuest.cpp

@@ -1272,7 +1272,7 @@ bool Player::SatisfyQuestDay(Quest const* qInfo, bool msg) const
 
     if (qInfo->IsDFQuest())
     {
-        if (!m_DFQuests.empty())
+        if (m_DFQuests.find(qInfo->GetQuestId()) != m_DFQuests.end())
             return false;
 
         return true;