show mail content in modal on double click

back/db/api-db.ts

@@ -53,7 +53,7 @@ export async function getRooms(mailboxId) {
                     INNER JOIN flag ON flag.flag_id = flag_name.flag_id AND flag.message_id = app_room_message.message_id
                     WHERE flag_name.flag_id = flag.flag_id
                 )
-        ) notSeenRoom ON notSeenThreads.room_id = room.room_id
+        ) notSeenRoom ON notSeenRoom.room_id = room.room_id
 
         LEFT JOIN (
             SELECT app_room_message.message_id, app_thread.parent_id