fixes

composables/useEvents.ts

@@ -166,7 +166,7 @@ export const useEvents = () => {
     error.value = null;
 
     try {
-      const response = await $fetch(`/api/events/${eventId}/attendees`, {
+      const response = await $fetch<{ success: boolean; data?: any; message: string }>(`/api/events/${eventId}/attendees`, {
         method: 'PATCH',
         body: {
           event_id: eventId,
@@ -187,7 +187,8 @@ export const useEvents = () => {
           }
         }
 
-        return response.data;
+        // Return data if available, otherwise return success status
+        return response.data || { success: true, message: response.message };
       } else {
         throw new Error(response.message || 'Failed to update attendance');
       }