User CA certificate not working for home assistant

Is there a way to get the app to read CA certificates? The same certificate works on other devices but not e os.

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I’d guess home-assistant has an option to accept user supplied ca-certs? checkout Since the last Update 21062021 the own ca-certificates are not trusted anymore - #10 by tcecyk if the links help in anway way

It is supposed to be there by default. I’ve looked its permission through the app manager (the one that gives lot of details), I haven’t found anything about certificates. There’s no setting within the app that is about settings without being connected.