AEM to Adobe Campaign Classic synchronization failing

[pardeepg4829047]

I am using AEM 6.4 author and publish on local instance and Adobe campaign classic on a sandbox provisioned by Adobe.

While creating a delivery of type "Email delivery with AEM content", i am trying to synchronize email template from AEM to Campaign and getting following error:

An error occurred while loading the list.

SOP-330011 Error while executing the method 'aemListContent' of service 'nms:delivery'.

JST-310026 The URL

'http://127.0.0.1:4502/api/content/sites/campaigns.json?query=SELECT%20*%20FROM%20page%20WHERE%20%5Bc...'

that the script is trying to access is not part of the authorized addresses in urlPermission (serverconf.xml)