Why doesn't the bluetooth connection message appear on my phone when I run the code?

Question

Python

Good evening. I'm trying to connect to my phone through a computer. I want to create a chat between my phone and a computer via bluetooth. And when I try to connect to my computer, nothing happens to me and the code is at the connection point without action to infinity. And at the same time the connection message is not displayed on the phone. Tell me, how can I connect via bluetooth to the phone and send a message? Here is the code:

from bluetooth import *
client=BluetoothSocket( RFCOMM )
ADDR = "40:d3:ae:4b:f1:c1"
client.connect((ADDR,1))
client.send("hello!!")
client.close()

Tell me please.