Java Script error in 'CAB Workbench' PortalIssue In 'CAB Workbench' portal page when clicking on the 'Agenda Items' in the left size of the page, the error message 'There is a JavaScript error in your browser console' is displayed. When checking the browser console, the below logs are visible: (g_env) [SCRIPT:EXEC] Error while running Client Script "Run Conflict Detection": ReferenceError: GlideURL is not defined(anonymous) @ js_includes_sp.jsx?v=11-0js_includes_sp.jsx?v=11-03-2019_0756&lp= Unhandled exception in GlideAjaxCauseThe JavaScript error comes from the below 'Client Script':Client Script - Run Conflict Detectionhttps://<instance-name>.service-now.com/nav_to.do?uri=sys_script_client.do?sys_id=97af0b26d7820200d82ba1737e61038aThis script has the 'UI Type' set to 'All' which means it tries to run when using service portal (where the CAB Workbench lives).This script contains a document object which is not supported in Service portal. This is documented in the document below: Service Portal and client scripts Please note that the above 'Client Script' is not present into fresh Madrid or later instances, however it may be present into instances upgraded from earlier releases. ResolutionIn order to resolve the issue, please change the UI Type of the above Client Script to 'Desktop' so it will not run on Service Portal and the error will be no longer visible.