Keyring expired

[750guzzi]

I tried to do the fix manually first on a duplicate machine and
that’s what got me into trouble.

Tried to fix keyring myself

this happened before toady’s fix of I manually removed all Brave keys in Update Manager, then uninstalled and reinstalled ‘Brave’ and ‘Brave-keyring’ inside of Synaptic Package Manager. This is what synaptic looks like now. [pakmgr] This is an identical machine Linux Mint 18.3 xfce and Brave 0.62.51.