ValueError: Invalid property specified for object of type plotly.graph_objs.Layout: 'newselection' Did you mean "editrevision"?

Hi dear Plotly community!

I copy-pasted a code from official website page on references of Selection Selections in Python. The code is below:

import plotly.express as px

df = px.data.iris()

fig = px.scatter(df, x="sepal_width", y="sepal_length")

fig.update_layout(dragmode='select',
                  newselection=dict(line=dict(color='blue')))

fig.show()

I am getting this error:

ValueError: Invalid property specified for object of type plotly.graph_objs.Layout: 'newselection'  Did you mean "editrevision"?

Although my Plotly package version is latest 5.10

I also checked for Plotly Figure Layout refernce at Layout in Python and found that it should be ok, not error.

FALSE ALARM: I restarted my Windows and everything worked fine.

Thought it would be ok to keep if someone faces the same thing and googles to find out he/she just needs to restart :smiley: