No ROI available for itkwidgets.view when using 3D glyphs

I am not seeing an option to select a region of interest for my data. I am unsure as to whether that is as expected.

It works when trying the example: itkwidgets/SelectRegionOfInterest.ipynb at master · InsightSoftwareConsortium/itkwidgets · GitHub

Below is a snippet of my code:

view = itkwidgets.view(geometries=None, background=[0.0, 0.0, 0.0])

sphere_src = vtk.vtkSphereSource()
sphere_src.SetRadius(radius)

glyphs = vtk.vtkGlyph3D()
glyphs.ScalingOff()
glyphs.SetSourceConnection(sphere_src.GetOutputPort())

glyphs.SetInputData(data)

...
glyphs.Update()
view.geometries = glyphs.GetOutput()