Create repository for HANA DB

We are using IDM 8.0 and I'm trying to setup a stand-alone HANA DB as a repository. The parameters have been setup as:

I'm not able to edit any of the passwords, however. It gives this odd message "Values are read only because encryption of JMX is not configured Password for authentication to the HANA.".

Anyone seen this before and if so, how can I solve it?