PGP Encrypt/Decrypt nodes failing on KNIME HUB version 5.4.0

Hi,

I have been trying to apply PGP encrypt and PGP Decrypt on KNIME version 5.4.0. However, these AF Utility nodes are throwing following errors respectively.

PGP Encrypt - ERROR: Execute failed: org/bouncycastle/asn1/cryptlib/CryptlibObjectIdentifiers

PGP Decrypt - ERROR: Execute failed: Could not initialize class org.bouncycastle.openpgp.PGPUtil

These nodes used to work absolutely fine on KNIME server 5.2.5. Can somebody please assist if we are missing anything in the latest versions?

Thanks in advance!