I am using a barcode scanner, scandit 5.14.2 on Linux with a trial license. I am trying to run a python module sample i.e. CommandLineBarcodeScannerImageProcessingSample.py but I am getting the following error

Processing frame failed with code 15: The Scandit SDK license
  validation failed. Your app ID does not match the license key's app
  ID.

I have tried creating a new license key with Application ID / Bundle ID as the name of the file i.e. CommandLineBarcodeScannerImageProcessingSample.py but still getting the same error.
Same goes with CommandLineBarcodeScannerCameraSample.py but all c scripts run fine.
In FAQs of scandit it is mentioned that I should use program_invocation_name as bundle id. Is there something I am missing? Any suggestion would be very helpful
if you use android app, you need to check the app id inside the object defaultConfig on key androindId. That value must match with the bundle ID in scandist dashboard.
Scandit python code 15 Your app ID does not match the license key's app ID