Error Message if "With Materials" is Unchecked at gltf import

[ScienceofDishwashing]

Python: Traceback (most recent call last):
File "C:\Users\Username\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\i_scene_cp77_gltf\importers__init__.py", line 232, in execute
CP77GLBimport(self, props.with_materials, props.remap_depot, self.exclude_unused_mats, self.image_format, self.filepath, self.hide_armatures, self.import_garmentsupport, self.files, self.directory, self.appearances)
File "C:\Users\Username\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\i_scene_cp77_gltf\importers\import_with_materials.py", line 174, in CP77GLBimport
appkeys=[k for k in json_apps.keys()]
^^^^^^^^^
UnboundLocalError: cannot access local variable 'json_apps' where it is not associated with a value