If no key protector of type RecoveryPassword appears, BitLocker might be suspended or only using a TPM chip without a numerical backup.
Instead of relying on memory, embed backup into your deployment script: powershell bitlocker recovery key
(Get-BitLockerVolume -MountPoint C:).KeyProtector.RecoveryPassword > C:\BitLockerKey_Backup.txt Use code with caution. If no key protector of type RecoveryPassword appears,
Import-Module BitLocker