CAB Workbench page is not working. Stuck on Loading CAB Meeting pop up windowIssue CAB Workbench page is not working. Stuck on Loading CAB Meeting pop up window.ReleaseMadridCauseOne of the UI script was customizedResolutionConsole Log Error during this issue: js_includes_sp_libs.jsx?v=03-17-2020_1154&lp=Fri_Feb_21_18_23_38_PST_2020&c=30_462:12321 TypeError: Cannot read property 'CHANNEL_WATCH_MAX' of undefined at subscribeTaskWatcher (VM267 sn_change_cab.agenda.meetingAgenda.jsdbx:181) at addAgendaItem (VM267 sn_change_cab.agenda.meetingAgenda.jsdbx:302) at VM267 sn_change_cab.agenda.meetingAgenda.jsdbx:638 at processQueue (js_includes_sp_libs.jsx?v=03-17-2020_1154&lp=Fri_Feb_21_18_23_38_PST_2020&c=30_462:14223) at js_includes_sp_libs.jsx?v=03-17-2020_1154&lp=Fri_Feb_21_18_23_38_PST_2020&c=30_462:14238 at Scope.$eval (js_includes_sp_libs.jsx?v=03-17-2020_1154&lp=Fri_Feb_21_18_23_38_PST_2020&c=30_462:14791) at Scope.$digest (js_includes_sp_libs.jsx?v=03-17-2020_1154&lp=Fri_Feb_21_18_23_38_PST_2020&c=30_462:14699) at Scope.$apply (js_includes_sp_libs.jsx?v=03-17-2020_1154&lp=Fri_Feb_21_18_23_38_PST_2020&c=30_462:14818) at done (js_includes_sp_libs.jsx?v=03-17-2020_1154&lp=Fri_Feb_21_18_23_38_PST_2020&c=30_462:11441) at completeRequest (js_includes_sp_libs.jsx?v=03-17-2020_1154&lp=Fri_Feb_21_18_23_38_PST_2020&c=30_462:11558) The issue is that the UI script 'sn_change_cab.core' was customized and therefore it has missed the latest updates.Please note that this 'sn_change_cab.core' UI script is being used on other UI scripts, especially, "sn_change_cab.agenda.meetingAgenda" The "sn_change_cab.agenda.meetingAgenda" was updated to new version (as it was not customized) and it is expecting the new data model from the 'sn_change_cab.core' but since it is customized and is using the old data model, the error is thrown.To resolve the issue, please revert the UI script ''sn_change_cab.core'' to the latest OOB version and then apply the customizations on top of it.