CAConfig Configuration Editor: Separator missing in path display

steps to reproduce:

• open http://localhost:4502/content/contextaware-config-sample/en/config.html

• add new config "Sample Configuration Nested"

• go to "Sub Config 2 List" and add an item and save

• go to "Sub Config List"

expected: path should be displayed as "... / item1 / jcr:content / Sub Config List"
but is displayed as (separator missing): "... / item1jcr:content / Sub Config List"

see

.

you should test this with AEM 6.3 and deploy using the script clean_install_deploy_package_aem63.sh of the wcm.io caconfig sample app.