RPC DMI Builtin error

[GuiRider]

Hi,
I receive this error:
java.lang.Exception: Attempt to execute RPC DMI Builtin 'getAvailableScriptEngines' DENIED by server.properties configuration. To enable this method, add it to the list of methods under RPCManager.enabledBuiltinMethods in server.properties

this is the current configuration of my server.properties in the production environment:

RPCManager.enabledBuiltinMethods: xmlToJS, uploadProgressCheck, exportClientData, downloadClientExport, setAttributes

What exactily should I add? And, given that it is not included in the suggested configuration, could it compromise the securiy in some way?

Thank you in advance.

[Isomorphic]

This happens when you open the Developer Console and is fine - it indicates a request to use a feature that should not be available in production has been denied.