My bot goal is to approve join requests to a channel and send message to a user. It’s working when user request to join for first time, but when he left channel and trying again, bot approve request but can’t send message.
There is error: Forbidden: bot can't initiate conversation with a user.
This error is thrown by the method sendMessage. Tried to send message before the approval request, after the approval request, with no delay, small delay (0.1s-1s), big delay (5s-10s), but there is one result - request is approved, sendMessage throwed error: Forbidden: bot can't initiate conversation with a user.
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