`RealTabFormer.fit()` crashes with the default parameter values

[R-Palazzo]

Version: 0.2.4

Hi,

When I run:

from realtabformer import REaLTabFormer

model = REaLTabFormer(model_type='tabular')
model.fit(data)

I get
TypeError: realtabformer.realtabformer.REaLTabFormer.sample() argument after ** must be a mapping, not NoneType

This seems to be due to the 0.2.4 release introducing two new parameters to the fit() method: save_full_every_epoch and gen_kwargs.
The current defaults for these parameters cause my code to crash.

To make it work, I had to do:

model.fit(data, save_full_every_epoch=0, gen_kwargs={})

Thanks in advance for your help :)