Can't send message containing _ (underscore)

Ciao Mario, grazie per questo meraviglioso plugin.

I felt in trouble while trying to send messages containing _

I.E. sending a message from wp-admin/admin.php?page=telegram_send containing this text: “Ciao, Test _ del messaggio” wont work.

As I need to send url in massages containing underscores, something like: http://www.aaaa_bbbb.com/url_path can’t be sent in a message.

Thank you,
Guglielmo.

https://ww.wp.xz.cn/plugins/telegram-bot/