In Yaru-dark, the data labels on the charts are not visible

[Gabor Botzheim]

In Yaru-dark, the data labels on the charts are not visible, as they use the same dark font color. In normal light Yaru they are well visible
Open power statistics, select the battery and open the history or statistics tab. Switch between Dark and Light theme in appearance, and you see the hidden text.

Description: Ubuntu 20.04.1 LTS
Release: 20.04

gnome-power-manager:
  Installed: 3.32.0-2
  Candidate: 3.32.0-2
  Version table:
 *** 3.32.0-2 500
        500 http://de.archive.ubuntu.com/ubuntu focal/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-power-manager 3.32.0-2
Uname: Linux 5.9.8-050908-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.12
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Nov 19 12:20:55 2020
ExecutablePath: /usr/bin/gnome-power-statistics
InstallationDate: Installed on 2020-11-12 (6 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
SourcePackage: gnome-power-manager
UpgradeStatus: No upgrade log present (probably fresh install)

[Gabor Botzheim (gabbo512)]

visible text in light mode

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1852172, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.