My bot in Google Apps Script does not send emojis to Telegram!

I'm programming a bot on a telegram using the Google-Apps-Script language, and I need to send an emoji to a specific user at a given time. the problem is that I have tried every way, and I can not make the bot send, it returns that the text is not defined, as if it did not recognize the special character, I also tried to use the code that identifies the emoji, however the error persists Anyone have any suggestions whatsoever?