Disable Warning caused in creaction of a saved_object. The warning appears when I transform data by a filtering

[LombardoAndrea195]

I decided to use the suggestion on this link that suggest to create panel of vega with altair. Everything works fine except for the warning. I've tried to remove warnings on setting advance but I dindn't mange to solve.
In order to save the chart I use the routines on this link.
Every help will be appreciate.
The problem as suggest in previous topics open is on data, (because the warning is refer to @timestamp and another date field).
I would like to hide the warning in order to work without it, maybe is it possible inserting a script on the routines on 2 links in order to add the script in this link

[jakevdp]

It's unclear what warning you're talking about. Can you provide an example of the code you're running, and the output you're seeing?

[LombardoAndrea195]

I don't know if you have also a suggestion for displaying in the legend the colors that appear in the graph.

[jakevdp]

I think the issue is that the dataset is initially empty, and then Vega-Lite issues a warning in Javascript. I don't think there's anythiing we can do about that from the Python side, aside from changing your filters such that the default dataset isn't empty.

[LombardoAndrea195]

There is a way to disable it?

[jakevdp]

Not that I know of

[LombardoAndrea195]

Is it possible to modify the script for generating the saved_object in vega for .kibana in order to inser hideWarning=True as suggested in a link above?

[jakevdp]

That may be possible. I've never used kibana and am unfamiliar with it. You might get more mileage asking in kibana forums.