The error while updating on Linux Mint:
An error occurred during the signature verification.
The repository is not updated and the previous index files will be used.
GPG error: https://brave-browser-apt-release.s3.brave.com bionic InRelease:
The following signatures were invalid: EXPKEYSIG 4FE13824E3FFC656
Brave Software <[email protected]>
Skipping acquire of configured file 'main/binary-i386/Packages' as repository
'http://dl.google.com/linux/chrome/deb stable InRelease'
doesn't support architecture 'i386'Failed to fetch
https://brave-browser-apt-release.s3.brave.com/dists/bionic/InRelease
The following signatures were invalid: EXPKEYSIG 4FE13824E3FFC656
Brave Software <[email protected]>
Some index files failed to download. They have been ignored, or old ones used instead.
I’ve tried to follow the advice here An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://brave-browser-apt-release.s3.brave.com bionic InRelease: The following signatures couldn't be verified because
and give all the commands https://brave-browser.readthedocs.io/en/latest/installing-brave.html#linux with no success.