Google Play Store uses mobile network, ignoring Data Saver settings?

Google Play Store and Google Play Services self update is known to update when they “want” no matter if you are on WiFi or mobile and what settings you have configured.

I am not sure if the respect data saver settings but as Google Play Store is a system app permissions and settings do not apply to it.

And you have agreed to those updates when setting up your device. The following screenshot is from the setup-wizard that shows up on a new device/after a factory reset (see section marked in yellow).

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