Indeed, the SimBrief connection is working but it does crash with the same issue when requesting Borading!But the log is a bit different
Traceback (most recent call last):
File ".\common\fsm.py", line 73, in executeDoFuncToCompletion
File ".\GSX\assistanceServices\passengerBus.py", line 163, in do
File ".\GSX\assistanceServices\baseAssistanceVehicle.py", line 359, in toggleDoor
AttributeError: 'NoneType' object has no attribute 'toggleDoor'
{'Airport': 'LGIR', 'Requested assistance services at': 'Gate 3', 'User Pos': (35.33758887523711, 25.175439110884074, 27.4298 m, 2.47171 m, 274.9095047796171, 0.018549228087067604, 0.024434609338641167, 0.0, 2.553919111633301, 1.0)}