error: code: signature from "Filipe Laíns (FFY00) <lains@archlinux.org>" is unknown trust
:: File /var/cache/pacman/pkg/code-1.49.1-1-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: fwupd: signature from "Filipe Laíns (FFY00) <lains@archlinux.org>" is unknown trust
:: File /var/cache/pacman/pkg/fwupd-1.4.6-1-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: glances: signature from "Christian Rebischke (Arch Linux Security Team-Member) <Chris.Rebischke@archlinux.org>" is unknown trust
:: File /var/cache/pacman/pkg/glances-3.1.5-1-any.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: iwd: signature from "Christian Rebischke (Arch Linux Security Team-Member) <Chris.Rebischke@archlinux.org>" is unknown trust
:: File /var/cache/pacman/pkg/iwd-1.9-1-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: failed to commit transaction (invalid or corrupted package)
Errors occurred, no packages were upgraded.
After full system update I get these questions and now I get this error. It has been a while since I have updated the system. Is there a way to fix this?