Problem pairing Flic2 with Android 11 TVBox

[info 6]

Our App, using the Flic library, is working fine on Android 10 TvBox.
Due to supply shortage we had to move to a Android 11 TvBox (A95XW2) and we are not able to pair the buttons.
It almost get to the end but then the folvogin message appears:

I noticed some recent changes on the Flic Android lib on GitHub (2 months ago). Is our problem due to the fact that we implemented the Flic library for Android a couple of years ago and not updated it or is there something else?
Thanks

[info 6]

Forgot to say:
I installed the Flic App on the TvBox.
Beside the fact that it runs sideway (like if the TV set was a phone) when I try to add aFlic button, it ask for location permission (correctely):
"You location services are turned off.Android requires location services to be turned on to scan for Bluetooth devices."
"Please tunr on Location services and try again"
When you press to confirm it opens the OS setting for Location (correct) where, being a TvBox, there is only the choice "Use Wi-Fi to estimate location" or "off".
Chosing the first, does not solves the problem. The OS reports still that "no apps have requested location recently"