When I use apt update, at the end of the list I get something like
N: 'https://brave-browser-apt-release.s3.brave.com stable InRelease' does not support 'i386' architecture so 'main/binary-i386/Packages' file can not be obtained
W: https://mirror.himelrana.com/dists/stable/InRelease not downloaded, Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error in the certificate verification. [IP: 103.213.38.117 443]
What should I do to get rid of it?