You may need to update your package signing keys.
sudo pacman -Sy archlinux-keyring chaotic-keyring
garuda-update
See also this topic: Issues with “signature is marginal trust”, "signature is unknown trust", or “invalid or corrupted package”
You may need to update your package signing keys.
sudo pacman -Sy archlinux-keyring chaotic-keyring
garuda-update
See also this topic: Issues with “signature is marginal trust”, "signature is unknown trust", or “invalid or corrupted package”