Unable to Import Animation AttributeError: 'NiPathInterpolator' object has no attribute 'data'

[MrPolarburr]

@niftools/blender-niftools-addon-reviewer -

Trying to import files from game Freejack. When importing NIF file with animations enabled i get this error

Python: Traceback (most recent call last):
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\operators\nif_import_op.py", line 134, in execute
return NifImport(self, context).execute()
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\nif_import.py", line 131, in execute
self.import_root(root)
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\nif_import.py", line 159, in import_root
b_obj = self.import_branch(root_block)
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\nif_import.py", line 234, in import_branch
b_child = self.import_branch(n_child, b_armature=b_armature)
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\nif_import.py", line 234, in import_branch
b_child = self.import_branch(n_child, b_armature=b_armature)
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\nif_import.py", line 263, in import_branch
self.transform_anim.import_transforms(n_block, b_obj)
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\modules\nif_import\animation\transform.py", line 331, in import_transforms
self.import_keyframe_controller(n_kfc, None, b_obj, f"{b_obj.name}Anim")
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\modules\nif_import\animation\transform.py", line 270, in import_keyframe_controller
n_kfd = self.get_controller_data(n_kfc)
File "C:\Users\Polarbear\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\io_scene_niftools\modules\nif_import\animation_init.py", line 62, in get_controller_data
data = ctrl.interpolator.data
AttributeError: 'NiPathInterpolator' object has no attribute 'data'

Blender versions 3.3 and NifTools Version 0.1.0

File in question:

metalheart_01.zip