E: Sub-process /usr/bin/dpkg returned an error code (1)

Hello,

I am seeing this error when I try to update server. can someone help me to solve this issue ?

dpkg: error processing package proxmox-kernel-6.8 (--configure):
dependency problems - leaving unconfigured
Processing triggers for initramfs-tools (0.142) ...
update-initramfs: Generating /boot/initrd.img-6.8.8-2-pve
/etc/initramfs/post-update.d//proxmox-boot-sync: 10: /usr/sbin/proxmox-boot-tool: not found
run-parts: /etc/initramfs/post-update.d//proxmox-boot-sync exited with return code...

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