KeyError

[good-demo]

Thanks for your repo

when I use this code
""""

configure Mapper pipeline

pipeline = make_mapper_pipeline(
filter_func=None,
cover=CubicalCover(),
clusterer=DBSCAN())

plot the graph arising from applying the pipeline

fig = plot_mapper_graph_from_pipeline(pipeline)
""""
it return error

KeyError Traceback (most recent call last)
Cell In [9], line 8
2 pipeline = make_mapper_pipeline(
3 filter_func=None,
4 cover=CubicalCover(),
5 clusterer=DBSCAN())
7 # plot the graph arising from applying the pipeline
----> 8 fig = plot_mapper_graph_from_pipeline(pipeline)

Cell In [7], line 13, in plot_mapper_graph_from_pipeline(pipe)
10 graph = pipeline.fit_transform(coords)
12 # get cluster member indices
---> 13 node_elements = graph["node_metadata"]["node_elements"]
15 # configure choice of layout (x,z values)
16 layout = np.array([np.mean(coords[el], axis=0)[[0,2]] for el in node_elements])

KeyError: 'Attribute does not exist'