How to receive messages in group chats using telegram bot app without full access in Telegram bot on NestJS

Links

https://github.com/EndyKaufman/kaufman-bot - source code of bot

https://telegram.me/DevelopKaufmanBot - current bot in telegram

Disable privacy mode

Sequence within a BotFather chat:

You: /setprivacy

BotFather: Choose a bot to change group messages settings.

You: @your_name_bot

BotFather: 'Enable' - your bot will only receive messages that either start with the '/' symbol or mention the bot by username.

'Disable' - your bot will receive all messages that people send to groups.

Current status is: ENABLED

You: Disable

BotFather: Success! The new status is: DISABLED. /help