Manage KEYSTORE,IIQ.DAT and IIQ.CFG file in IIQ

Hi all,

I have deployed a war build into a new instance. Following the keystore generation document, I have generated new dat and cfg files and have also defined its path into the iiq.properties file.

https://community.sailpoint.com/t5/Technical-White-Papers/Using-the-IdentityIQ-Keystore/ta-p/75490

I am seeing an error during a test connection for a webservice application as follows:
Given final block not properly padded. Such issues can arise if a bad key is used during decryption.

Setting a correct credential from the UI also gives me similar error.

Q1. Is there something that I have missed out here?

Q2. Also I see Encrypted Data Synchronization Task is failing with null point error while i have the dat and cfg files in the proper path.

Q3: One last query: If we have generated multiple encryption key, can these be managed or deleted as shown below:

I tried selecting these keys with command below:
encrypt string KEY

encrypt “test“ 2 does not work.

encrypt