After doing the procedure described in this thread, the update of the system went OK but after rebooting Plasma appears with glitches as shown on the screenshot provided. It happens with both stable and xanmod kernels.
I am still getting the same error message when running sudo pacman -Sy endeavouros-keyring
When I get the option to delete the corrupted file I answer Y, and I also have removed it with sudo rm -f path/to/file
I can update the arch keyring but that does not change anything.
eos-update --yay does not work either
When running sudo pacman -Sy endeavouros-keyring after manually removing the corrupted file I get an error saying that the EndeavourOS signature is unknown trust, and sudo pacman-key --lsign-key EndeavourOS does not fix it.