I've seen this problem before with Windows, and I remember I've added some defensive code on the JavaScript files for this (for other AngularJS based pages, not the KSC). The issue in question was . Maybe they are related.
John Blake February 23, 2018 at 7:27 PM
Customer tried Firefox and it worked. " Yup! FF does not SUFFER from this problem. IE ... version 11.0.96...
When trying to create a KSC from within the GUI one gets the following error after the ‘final’ “Choose Child Resource”
The URL is
https://ems-data.uspto.gov:8443/opennms/KSC/KSC/customGraphEditDetails.htm?resourceId=node%5BBlue_Coat_Devices%3Ac561e057-df9d-43b6-be10-8ba4c96e5cc2%5D.uspto_sgProxyCpuCoreTableEntry%5B1%5D
Note the double ‘KSC’.