Mounting ZFS drive with Proxmox

I am being challenged with an encrypted hard drive that is not mounting on Proxmox. The drive is LUKS encrypted and it is a ZFS file system. The name of the drive in question is /dev/sdc It is worth noting I recently upgraded from Proxmox 7.3

OLD PROCESS

If I rebooted my machine, I would have to remount the drives. This is the process I used.

zfs load-key -acryptsetup luksOpen /dev/sdc sdcmount /dev/mapper/sdc /mnt/sdc

This would normally work. Mounting the ZFS drive gives me the following error.

mount: /mnt/sdc: unknown filesystem type 'zfs_member'.       dmesg(1) may have more information after failed mount system call.

Displaying file system

blkid/dev/mapper/sdc: LABEL="pool_HOME" UUID="3559123226849408752" UUID_SUB="4093622895994105059" BLOCK_SIZE="4096" TYPE="zfs_member"

NEW PROCESS

zfs load-key -acryptsetup luksOpen /dev/sdc sdczfs get mountpoint rpool/sdczfs set mountpoint=/mnt/sdc rpool/sdczfs mount -a

The drive is listed as mounted

zfs listsNAME                                     USED  AVAIL  REFER  MOUNTPOINTrpool                                   98.4G  15.9G   120K  /rpoolrpool/ROOT                              26.5G  15.9G    96K  /rpool/ROOTrpool/ROOT/pve-1                        26.5G  15.9G  26.5G  /rpool/data                                96K  15.9G    96K  /rpool/datarpool/encrypted_data                    34.4G  15.9G   240K  /rpool/encrypted_datarpool/encrypted_data/subvol-103-disk-0  1.16G  2.34G  1.16G  /rpool/encrypted_data/subvol-103-disk-0rpool/encrypted_data/subvol-104-disk-0  29.1G  2.86G  29.1G  /rpool/encrypted_data/subvol-104-disk-0rpool/encrypted_data/vm-101-disk-0      4.13G  16.8G  3.24G  -rpool/sdc                                 96K  15.9G    96K  /mnt/sdcrpool/subvol-100-disk-0                  901M  3.12G   901M  /rpool/subvol-100-disk-0rpool/subvol-105-disk-0                 1.70G  2.30G  1.70G  /rpool/subvol-105-disk-0rpool/subvol-1081-disk-0                 445M  3.57G   445M  /rpool/subvol-1081-disk-0rpool/subvol-1082-disk-0                 421M  3.59G   421M  /rpool/subvol-1082-disk-0rpool/swap                              34.0G  49.9G    80K  -

When I check the directory ls /mnt/sdc, the directory returns empty.

I can't see the content of the drive. What more information can I look for?