Hi Max Lock,
Thanks for your patience.
We are glad to announce that our patch release (V27.1.50) has been rolled out successfully. The issues with the “Event Data details for blocked data returns as null when using context menu” have been resolved in this release.
To access this fix, we suggest you update the package to 27.1.50 and we include the sample in the latest version for your reference.
Feedback: https://www.syncfusion.com/feedback/61392/eventdata-details-for-blocked-data-returns-as-null-when-using-context-menu
Release Notes: https://blazor.syncfusion.com/documentation/release-notes/27.1.50?type=all#schedule
Root Cause:
The root cause for returning null, in server side in GetTargetEventAsync method not handled for blocked data to get eventdetails from script side. And in script side in GetTargetDetails, to get the target element handled only for appointment data, not for blocked data. So, it returns null.
Regards,
Ram.