26.4 upgrade errors

[mooh]

Upgrading from 25.10.2_12, I came across this bit in the log:

Code Select Expand

69/196] Extracting os-OPNBEcore-1.8: .......... done
/bin/sh: /usr/local/opnsense/scripts/firmware/register.php: not found
pkg-static: DEINSTALL script failed
/bin/sh: /usr/local/sbin/pluginctl: not found
/bin/sh: /usr/local/opnsense/scripts/firmware/register.php: not found
pkg-static: POST-INSTALL script failedWhat went wrong? Auditing the system doesn't indicate any problem. Full log file attached.