ble-shelly-motion.js (Commit 56c1f67) crashes irregularily

[Xygen]

Describe the bug
Script stops in irregular intervals on a Shelly 1PM Mini Gen3 running 20241011-114450/1.4.4-g6d2a586. The previous version (Commit 59ffd34) works fine.
The following errror is logged:

Uncaught ReferenceError: "logger" is not defined
20:59:46
at logger(["Received event from", data.address, "outside ...
20:59:46
^
20:59:46
in function "onReceivedPacket" called from onReceivedPacket(unpackedData);
20:59:46
^
20:59:46
in function called from system
20:59:46
shelly_user_script.:236 reference_error: Error in EjsCall

To Reproduce
Steps to reproduce the behavior:

1. Perform a factory reset
2. Setup the device basically (onboarding)
3. Download script from Library
4. Start the script unchanged
5. Wait a few minutes

Expected behavior
The script should not crash

Screenshots
If applicable, add screenshots to help explain your problem.

Device and script details (please complete the following information):

• Firmware: 20241011-114450/1.4.4-g6d2a586
• Link to the script: https://github.com/ALLTERCO/shelly-script-examples/blob/main/ble-shelly-motion.js
• If any external dependencies are necessary: no dependencies

Additional context
Add any other context about the problem here.