fix (jans-config-api): error in the `scopes` endpoint

[duttarnab]

Error in the following GET endpoint.
http://{hostname}/jans-config-api/api/v1/scopes?limit=10&withAssociatedClients=true

Error:

cause0
:
“org.jboss.resteasy.spi.UnhandledException: io.jans.orm.exception.PropertyNotFoundException: Could not find a getter for displayName in class [io.jans.as](http://io.jans.as/).common.model.registration.Client”
cause1
:
“io.jans.orm.exception.PropertyNotFoundException: Could not find a getter for displayName in class [io.jans.as](http://io.jans.as/).common.model.registration.Client”
message
:
“org.jboss.resteasy.spi.UnhandledException: io.jans.orm.exception.PropertyNotFoundException: Could not find a getter for displayName in class [io.jans.as](http://io.jans.as/).common.model.registration.Client”
servlet
:
“[io.jans.configapi.rest](http://io.jans.configapi.rest/).ApiApplication”
status
:
“500”
url
:
“/jans-config-api/api/v1/scopes”

[pujavs]

Fixed via PR 3369 [https://github.com//pull/3369]

[pujavs]