problem with python and telebot in persian language for sending message

Question

A text in Persian language is stored in a txt file.

I want to send its contents using Python and Telebot in Telegram, but the letters are messed up in Telegram.

The file storage format is UTF-8. I changed the content to string before posting.

But the message in Telegram is still messed up. How do I solve this problem?

CODE:

import telebot

bot_token = "MY_TOKEN"
file_path = "C:/shr.txt"
bot = telebot.TeleBot(bot_token)
def send_file_content(message):
with open(file_path, "r") as f:
    content = f.read()
    text_str = str(content)
bot.send_message(message.chat.id,text_str)
@bot.message_handler(commands=["start"])

def start_command(message):
send_file_content(message)
bot.polling()

result in Telegram:

20%C3%98%C2%B9%C3%98%C2%B6%C3%99%E2%80%9A%20%C3%99%CB%86%C3%98%C2%B1%C3%98%C2%B2%C3%9B%C5%92%C3%98%C2%AF%C3%99%E2%80%A0%0A%0Ai%20love%20you%0A%0A