Example throws error

[kbm15]

Running the ble_eddystone_simpletest.py throws the following error:

Traceback (most recent call last):   
  File "code.py", line 9, in <module>     
  File "adafruit_ble_eddystone/uid.py", line 60, in __init__     
  File "adafruit_ble_eddystone/__init__.py", line 121, in __init__     
  File "adafruit_ble_eddystone/__init__.py", line 61, in __set__    
  File "adafruit_ble/advertising/standard.py", line 368, in __set__     
TypeError: Value must be bytearray`

I've tried adding a cast to bytearray and also printing the type of uid and it keeps failing, but it returns bytearray as expected