A WireGuard DNS error occurred after the upgrade.

[Lucid1010]

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/usr/local/opnsense/scripts/wireguard/wg-service-control.php: The command </usr/bin/wg syncconf 'wg0' '/usr/local/etc/wireguard/wg0.conf'> returned exit code 1 and the output was "Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 1.00 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 1.20 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 1.44 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 1.73 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 2.07 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 2.49 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 2.99 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 3.58 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 4.30 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 5.16 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 6.19 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 7.43 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 8.92 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 10.70 seconds...
Name could not be resolved at this time: `my-domain.com:51820'.
Trying again in 12.84 seconds...
Name could not be resolved at this time: `my-domain.com:51820' Configuration parsing error"
After upgrading to 26.7.4, I encountered the WireGuard log error shown above.
I'm using AdGuard Home, and I suspect this issue occurs because the AdGuard Home service fails to start on reboot.