module not found when executing electrons / deserialization issues

[WolfgangWenzel]

As soon as a I start to pass some custom objects around to electrons or as results I constantly get errors like:

File "/home/XXXX/PycharmProjects/simstackii/.venv/lib/python3.12/site-packages/covalent-0.237.0rc0-py3.12.egg/covalent/_workflow/transportable_object.py", line 204, in get_deserialized
ModuleNotFoundError: No module named 'model'

model is one of my modules which contains the classes that seem to have been serialized.

any ideas ?