Recently, when I'm driving my car and use Bluetooth to say, for example, "Phone Wife", the behaviour of Google Assistant has changed. It used to call Wife, as requested. Now it asks "Do you want to use Whatsapp Messenger or Google Meet?" There is no option to use my mobile phone as a mobile phone. I do not want to use either of these apps, I want to use my unlimited phone minutes and not my limited data. I've already set Phone as the default app and disabled Google Meet but can't find a way to prevent Whatsapp Messenger hijacking my phone.
Why has this behaviour recently ocurred, and how do I stop it? How do I ensure that when I want to make a phone call via Bluetooth, my A20e uses the phone?