Check timestamps in get_chat_contacts

Author: link2xt

src/chat.rs

@@ -3440,7 +3440,7 @@ pub async fn get_chat_contacts(context: &Context, chat_id: ChatId) -> Result<Vec
                FROM chats_contacts cc
                LEFT JOIN contacts c
                       ON c.id=cc.contact_id
-              WHERE cc.chat_id=?
+              WHERE cc.chat_id=? AND cc.add_timestamp >= cc.remove_timestamp
               ORDER BY c.id=1, c.last_seen DESC, c.id DESC;",
             (chat_id,),
             |row| row.get::<_, ContactId>(0),