Describe the bug
The number of rows of the generated synthetic data does not match the number of rows specified in the input. This issue currently occurs in the following models: 'cramer', 'dragan', 'gan', 'wgan', 'wgangp'.
To Reproduce
Run the file https://github.com/ydataai/ydata-synthetic/blob/dev/examples/regular/models/adult_wgangp.py
Screenshots

Desktop (please complete the following information):
- OS: Windows11
- Python: 3.11.5
- ydata-synthetic: 1.4.0