Connected sound every time I run the app

[dragonxtek]

First, like others, I was unable to successfully execute the command, but...

when I disconnected my headphones and reconnect them again, the software is enable to check the battery level.
Now, every time I ask for the battery level I hear "connected" in my headphones.
Is it normal?
I want to do a script to alert me when the battery is under 50%, but if the "connected" sound is present I can't do it.

[TheWeirdDev]

This only happens to some devices. There has been discussions about it and there are other issues reporting the problem. Currently, I have no solution for this. I suggest you don't run the script frequently.