Thank you for taking the time to report this bug and helping to make Ubuntu better. The relevant dpkg terminal log says:
Kernel image argument /boot/vmlinuz-5.15.0-41-generic not a file run-parts: /etc/initramfs/post-update.d//zz-systemd-boot exited with return code 1 run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
Thank you for taking the time to report this bug and helping to make Ubuntu better. The relevant dpkg terminal log says:
Kernel image argument /boot/vmlinuz- 5.15.0- 41-generic not a file post-update. d//zz-systemd- boot exited with return code 1 postinst. d/initramfs- tools exited with return code 1
run-parts: /etc/initramfs/
run-parts: /etc/kernel/