Encountering segmentation fault when running `elastix_registration_method()` on both 2D and 3D images

Hi there, I have been introduced to Elastix as a possible solution for some of my image alignment needs, and have been running into the aforementioned segmentation fault issue when I try implementing multi-threading on a 3D job.

Using the example elastix data provided, this is the test code that I've written that runs into that segmentation fault:
```python
import numpy as np

from itk import imread
from itk.itkElastixRegistrationMethodPython import elastix_registration_method
from pathlib import Path
from tifffile import imwrite

# Load images
file_static = Path("/tutorials/elastix-examples/data/CT_3D_lung_fixed.mha")
img_static = np.asarray(imread(file_static))
dtype = str(img_static.dtype)
print(f"Using {file_static.name!r} as the reference image")

file_moving = Path("/tutorials/elastix-examples/data/CT_3D_lung_moving.mha")
img_moving = np.asarray(imread(file_moving))

# Register image while implementing multithreading
img_aligned, params = elastix_registration_method(
img_static, img_moving,
number_of_threads=2,
log_to_console=False,
) # <-- CODE FAILS AT THIS STEP
```
I am running this on a Linux RHEL8 system using `python v3.10.14` and `itk-elastix v0.20.0`

Any insight into what went wrong would be much appreciated!