telegram bot add to group and is admin but not receive or send message
I created a robot to chat with the bot alone and receive messages sent by the bot.
Adding the bot to the group prevents the bot from receiving and sending messages.
Bot operation steps: [bot information ->add to group]
The bot is already an admin and has set permissions. I just can’t receive the task message
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Telegram PHP bot sends duplicates during broadcast to many users
I’m developing a Telegram bot in PHP where an admin sends broadcast messages to all registered users which are stored in a database.
The problem arises when the number of users exceeds a certain threshold. The bot starts sending a huge amount of duplicate messages, even though the sending cycle appears to be correct. I can’t understand what the cause of this anomalous behavior is, even though the code is correct. Are there any sending limits with bots?