SUMMARY When the user is trying to import a valid wireguard config file that is longer than 15 characters, the error message "Failed to import VPN connection: NetworkManager is missing support for OpenVPN" appears at the top within a red banner. If I were to rename the same config file to a shorter name, the import works fine. STEPS TO REPRODUCE 1. Install the wireguard package first 2. Navigate to settings -> Network Connections 3. Add a connection -> Pick vpn from config file 3. Choose wireguard config file with a long name OBSERVED RESULT The banner error "Failed to import VPN connection: NetworkManager is missing support for OpenVPN" appears. EXPECTED RESULT Warn the user that the actual error is the lengthy filename. SOFTWARE/OS VERSIONS Debian Bookworm KDE Plasma Version: 5.27.5