My bot does not have time to read messages - Telegram Bot API

Question

I use the library Telegram.Bot for c#. I do not use webhook. The problem is this: my bot reads the chat (it seems that it checks for a certain period of time), but does not see messages that were deleted by the faster bot. As a result, my bot cannot work. How can I manage to read messages without using a webhook?

-- Perhaps I incorrectly asked a question. The second bot is not mine, it is just in the chat, because of it my bot does not have time to receive messages, it deletes them earlier.

Answer 1

I think you should only use one bot, after receiving all the new messages delete them with the following method https://core.telegram.org/bots/api#deletemessage