400 Bad Request: have no rights to send a message 400 Bad Request: need administrator rights in the channel chat 400 Bad Request: CHAT_WRITE_FORBIDDEN 400 Bad Request: group chat was upgraded to a supergroup chat 400 Bad Request: chat not found 403 Forbidden: bot was blocked by the user 403 Forbidden: bot was kicked from the supergroup chat 403 Forbidden: bot is not a member of the channel chat 403 Forbidden: bot can't send messages to the user 429 Too Many Requests