While using Internet Explorer, you are trying to set/change the authentication type on the SEB External Event on the Event Notification Subscription, however the fields are not available for changes nor deletion and the pop-up screen becomes unresponsive.
"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."
SuccessFactors BizX - all versions
Reproducing the Issue
1. When trying to configure the Authentication type it is not possible to select the picklist options;
2. It also not possible to delete the Event Notification Subscription.
Please test using a different browser such as Google Chrome or Mozilla Firefox.
The configuration of this feature should be available.
Find out more on the supported browsers and configurations on the KBA: 2295659 - Browser support - What browsers are supported - SAP SuccessFactors
IE; SEB External Event; Authentication type; Chrome; Firefox; Event Notification Subscription; Picklist not available; Unable to pick Authentication type; Unable to delete event notification; , KBA , LOD-SF-INT , SF Integrations - EC Payroll, Boomi/ HCI, API , LOD-SF-INT-API , SF API & Adhoc API Framework , LOD-SF-INT-HCI , Std. SF to 3rd Party HCI Content , Problem