Dashboard: Color can not be set to "From threshold" in library panel

[ManiMozaffar]

What happened?

Since last release, when I go to library panel, and I change the value from "Classic palette" to "From threshold", it's not respected and shows me something weird.

How it is when I go to library panel:

How it should be after I choose "From threshold"

When I click save panel, and go back to dashboard page, I still see the weird color scheme.

Note that all library panels were "From threshold", but just today they all became "Classic palette"

What did you expect to happen?

To save the "From threshold", and respect that and keep showing that, just as what it shows me in preview before saving and going back to dashboard page.

Did this work before?

Yes, it was working before until last release. Last time on Friday it was working.

How do we reproduce it?

1. Create a library panel
2. Setup some threshold
3. Put the color to "From threshold"

Is the bug inside a dashboard panel?

No response

Environment (with versions)?

Grafana: Cloud
OS: MacOs
Browser: Chrome

Grafana platform?

I use Grafana Cloud

Datasource(s)?

No response

[kaydelaney]

Looked into this a bit, and it seems like the issue is the color mode being overwritten when the following is called:

grafana/packages/grafana-data/src/panel/getPanelOptionsWithDefaults.ts

Line 48 in 08e880a

const fieldConfigWithOptimalColorMode = adaptFieldColorMode(plugin, fieldConfigWithDefaults, isAfterPluginChange);

[mdvictor]

Fixed by grafana/scenes#950. Thank you for opening this issue!