We received exception: Input length must be multiple of 8 when decrypting with padded cipher in PDC for our Production environment but from Application point, there's no such configurations made. Couldn't get much of the details about the issue. Any useful information related to the exception is more helpful.

More information on alert from PDC:

Top Level Exception Class

javax.crypto.IllegalBlockSizeException

Logger

com.pega.pegarules.session.internal.authorization.ContextMap