Telegram Private Channels Forwarding Workaround

Create an app at my.telegram.org and insert its API_ID and API_HASH into .env
Run python3 get_chats.py to look up desired PRIVATE_CHAT_ID and REDIRECT_CHAT_ID to add them into .env
sudo su
crontab -e
Create a Cron job based on crontab-e.example
Note that running with {"id": 0} will redirect all available messages from private chat. To avoid this, figure out last channel message id and paste it there
Done