dates are converting to todays date if they were None when accessed on models

[josephmancuso]

If i set a field in the __dates__ attribute, it converts fine on serialize but does not work on accessing the attribute.

If you try to use a pendulum instance on the attribute you will get:

'str object' has no attribute 'is_today'

[josephmancuso]

The actual issue was that the dates were converting to todays date if they were None

[josephmancuso]

actually when assigning a relationship, relationship is being serialized (to a string) and then when retrieving the attribute it does not convert back to pendulum.

Could possibly add this logic inside the getattr method on the model or find a way to register the relationship without serializing