ATAG OpenTherm Care & Protect

Had the ATAG setup via OpenTherm for a while now and all works great (as far as changing water temperature goes for example). However, the central heating recently needed refilling (pressure had dropped below the 1.2 bar) and the boiler shutdown and displayed an error (expected behaviour).
When I checked "Care & Protect", it claimed the boiler was working fine. I thought boiler errors should be passed through and displayed here?
No real issue, I just repressurised, boiler started back up and Tado working fine again. Would just have been nice to get a notification when it happened rather than just realising one day that the radiators were all cold!

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