Handling of event addons

app/Domains/Event/Controllers/ParticipantUpdateController.php

@@ -44,6 +44,8 @@ class ParticipantUpdateController extends CommonController {
             amountPaid: $request->input('amountPaid'),
             amountExpected: $request->input('amountExpected'),
             cocStatus: $request->input('cocStatus'),
+            participationOptions: $request->has('participationOptions') ? (array)$request->input('participationOptions') : null,
+            selectedAddons: $request->has('selectedAddons') ? (array)$request->input('selectedAddons') : null,
         );
 
         $command = new UpdateParticipantCommand($updateRequest);