Raspberry Pi 4B+ running example error

[Hbbbbbby]

Hi developers，

Thanks for your great work! It is useful and helpful. However, when I tried out it on Raspberry Pi 4B+ with the Bluetooth mode, throwing an error. The file I tried is example/leds.py and the error shown in following,

Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.8/threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "/home/xxx/.local/lib/python3.8/site-packages/pydualsense/pydualsense.py", line 231, in sendReport
    inReport = self.device.read(self.input_report_length)
AttributeError: 'pydualsense' object has no attribute 'input_report_length'

And this is my system configuration:

  System: Ubuntu Mate 20.04
  Architecture: Linux 5.4.0-1118-raspi  aarch64 GNU/Linux
  Python: 3.8 version
  Pydualsense: 0.7.1 version

To solve it, I checked the pydualsense.py and found that the class actually doesn't have this object, only the input_report_length variable. Confusedly, in the mode of the USB connection, there was no such error. I am just getting up the speed with it, so could you give me some advice?

Thanks again.