When running the updater to update whonix templates i am getting this error
Refreshing package info
Refreshing available packages.
The following signatures were invalid: EXPKEYSIG CB8D50BB77BB3C48 Patrick Schleizer adrelanos@kicksecure.com
Reading package lists…
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: