Adding point to track raises error

[PyMarc2]

When trying to add points using either the right click or the dedicated add button, a TypeError is raised.

Traceback (most recent call last):
  File "/Users/marcandrevigneault/Documents/GitHub/gweatherrouting/gweatherrouting/gtk/chartstack_track.py", line 127, in onTrackItemClick
    if event.button == 3 and len(self.core.trackManager.getActive()) > 0:
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: object of type 'NoneType' has no len()

OS: MACOS 14.5

[dakk]

Can you better describe the way to reproduce the problem? Starting from a clean .gweatherrouting directory what are the sequence of actions you performed to achieve this error?