You need to install the bouncy castle jar[0](already an OSGI bundle) in /system/console/bundles and update the sling.properties as on page[1][0] PGP Encryption/Decryption in Java | Waiting for Wit[1] AEM 6.0 Forms Help | Configuring Document Services

Try with parameter /miscadmin?debugClientLibs=true

Then check following :If the workspace is customized, update with new SDK at  \Adobe_Experience_Manager_Forms\sdk\html-workspaceFollow the KB : AEM Forms blocks valid HTTP requests Reach out to AEM Support team at DayCare : Adobe AEM CQ Support Portal - Contact ​ with steps/collaterals to replicate ...

Check this : Stored Data into AEM jcr node from Other RDBMS ThanksWasil

It is not recommended to send whole data in the query parameters rather in the body. Please try the same by sending the data in body.Thanks,Wasil

Also, check permissions of the workflow-service user to these scripts at the given paths.Thanks,Wasil

It seems to be due to key rollover : Adobe Experience Manager Help | Configuring client and server options AEM forms * Working with document security​ThanksWasil

Please elaborate your question.Thanks,Wasil

It's a configuration issue. I would suggest to raise a DayCare ticket : https://daycare.day.com/home.html ThanksWasil

It might be configuration problem. Please follow this : Installing and configuring AEM 6.3 forms Specifically 32-bit libraries(if on Unix variant)ThanksWasil