IndexError: tuple index out of range

Thanks for your great work. I just use it in napari, when i click "initialize" in napari-nnInteractive, I get this error:

Using Model nnInteractive_v1.0 at : C:\Users\st\.cache\huggingface\hub\models--nnInteractive--nnInteractive\snapshots\67d7990b9ff7d68bee63e30ca9d3c575f2b2add0\nnInteractive_v1.0
nnUNet_raw is not defined and nnU-Net can only be used on data for which preprocessed files are already present on your system. nnU-Net cannot be used for experiment planning and preprocessing like this. If this is not intended, please read documentation/setting_up_paths.md for information on how to set this up properly.
nnUNet_preprocessed is not defined and nnU-Net can not be used for preprocessing or training. If this is not intended, please read documentation/setting_up_paths.md for information on how to set this up.
nnUNet_results is not defined and nnU-Net cannot be used for training or inference. If this is not intended behavior, please read documentation/setting_up_paths.md for information on how to set this up.
WARNING: Cuda is not available. Using CPU instead. This will result in longer runtimes and additionally auto-zoom will be disabled for runtime reasons
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IndexError                                Traceback (most recent call last)
File C:\st\WPy64-310111\python-3.10.11.amd64\lib\site-packages\napari_nninteractive\widget_main.py:100, in nnInteractiveWidget.on_init(self=<napari_nninteractive.widget_main.nnInteractiveWidget object>, *args=(False,), **kwargs={})
     96 self.session.set_image(_data, {"spacing": self.session_cfg["spacing"]})
     98 self.session.set_target_buffer(self._data_result)
     99 self._scribble_brush_size = self.session.preferred_scribble_thickness[
--> 100     self._viewer.dims.not_displayed[0]
        self._scribble_brush_size = 5
        self.session = <nnInteractive.inference.inference_session.nnInteractiveInferenceSession object at 0x00000232880A8340>
        self = <napari_nninteractive.widget_main.nnInteractiveWidget object at 0x00000232693EBE20>
        self.session.preferred_scribble_thickness = [2, 2, 2]
        self._viewer.dims = Dims(ndim=3, ndisplay=3, order=(0, 1, 2), axis_labels=('0', '1', '2'), rollable=(True, True, True), range=(RangeTuple(start=818.7000122070312, stop=1037.7000122070312, step=1.5), RangeTuple(start=-223.1591796875, stop=-61.1591796875, step=1.5), RangeTuple(start=-48.6591796875, stop=113.3408203125, step=1.5)), margin_left=(0.0, 0.0, 0.0), margin_right=(0.0, 0.0, 0.0), point=(928.2000122070312, -142.1591796875, 32.3408203125), last_used=0)
        self._viewer = Viewer(camera=Camera(center=(928.2000122070312, -142.1591796875, 32.3408203125), zoom=3.4629969418960242, angles=(0.0, 0.0, 90.00000000000001), perspective=0.0, mouse_pan=True, mouse_zoom=True), cursor=Cursor(position=(928.2000122070312, -138.5611575735831, -128.67055680406244), scaled=True, style=<CursorStyle.STANDARD: 'standard'>, size=15.0), dims=Dims(ndim=3, ndisplay=3, order=(0, 1, 2), axis_labels=('0', '1', '2'), rollable=(True, True, True), range=(RangeTuple(start=818.7000122070312, stop=1037.7000122070312, step=1.5), RangeTuple(start=-223.1591796875, stop=-61.1591796875, step=1.5), RangeTuple(start=-48.6591796875, stop=113.3408203125, step=1.5)), margin_left=(0.0, 0.0, 0.0), margin_right=(0.0, 0.0, 0.0), point=(928.2000122070312, -142.1591796875, 32.3408203125), last_used=0), grid=GridCanvas(stride=1, shape=(-1, -1), enabled=False), layers=[<Image layer 'ct.nii' at 0x23277b7cb80>, <Labels layer 'nnInteractive - Label Layer' at 0x23279bd7dc0>], help='use <7> for transform, use <1> for activate the label eraser, use <2> for activate the paint brush, use <3> for activate the polygon tool, use <4> for activate the fill bucket, use <5> for pick mode', status='', tooltip=Tooltip(visible=False, text=''), theme='dark', title='napari', mouse_over_canvas=False, mouse_move_callbacks=[], mouse_drag_callbacks=[], mouse_double_click_callbacks=[<function double_click_to_zoom at 0x000002326B56C5E0>], mouse_wheel_callbacks=[<function dims_scroll at 0x000002326B537BE0>], _persisted_mouse_event={}, _mouse_drag_gen={}, _mouse_wheel_gen={}, _keymap={<KeyBinding at 0x23288097ac0: Ctrl+Q>: <bound method BaseGUI._close of <napari_nninteractive.widget_main.nnInteractiveWidget object at 0x00000232693EBE20>>})
    101 ]
    102 # Set the prompt type to positive
    103 self.prompt_button._uncheck()

IndexError: tuple index out of range

The image is a nii.gz file.

Start at napari_nninteractive/widget_main.py line 100 and reproduce initialization with the reported 3D nii.gz image in napari. Inspect the viewer dimensions and the access to viewer.dims.not_displayed during the initialize action. Done means initialization no longer raises IndexError for this 3D image.