Single bar datum does not display with barmode='overlay'

This was originally a plotly.py issue I was told to reopen here. Forgive the lack of js reproducible example

I’m creating a bar plot with multiple categories and I wanted to colour each category differently, even though the categories don’t overlap. Multiple rows display fine using barmode='overlay', but if there’s only one row in a category, it doesn’t display:

If I don’t split the data, it displays fine (different street, same issue):

If I change barmode='relative' then it displays fine:

[alexcjohnson]

OK. Closing as this does seem covered by the other two issues I mentioned.

[radumas]

Ah, no I just used the relative mode instead, since it suits what we were trying to accomplish