mount failed: Error enabling mount support in 'primary'

[LingarajVB]

./minimal-k3s-multipass-bootstrap.sh

Launched: primary
[2024-12-13T22:52:33.941] [error] [sshfs-mount-handler] Failed to install 'multipass-sshfs': error: cannot install "multipass-sshfs": Post
       "https://api.snapcraft.io/v2/snaps/refresh": tls: failed to verify
       certificate: x509: certificate signed by unknown authority
mount failed: Error enabling mount support in 'primary'

Please install the 'multipass-sshfs' snap manually inside the instance.

I am getting the above error when running the minimal-k3s-multipass-bootstrap.sh with the private and public key path variables.