diff --git a/src/lib/ae_events/ae_events__event.ts b/src/lib/ae_events/ae_events__event.ts
index b3e813ee..4fcff2b5 100644
--- a/src/lib/ae_events/ae_events__event.ts
+++ b/src/lib/ae_events/ae_events__event.ts
@@ -856,7 +856,7 @@ async function _process_generic_props<T extends Record<string, any>>({
         const group = processed_obj.group ?? '0';
         const priority = processed_obj.priority ? 1 : 0;
         const sort = processed_obj.sort ?? '0';
-        const updated = processed_obj.updated_on ?? processed_obj.created_on;
+        const updated = processed_obj.updated_on ?? processed_obj.created_on ?? new Date(0).toISOString();
         const name = processed_obj.name ?? '';
 
         (processed_obj as any).tmp_sort_1 = `${group}_${priority}_${sort}_${updated}`;
diff --git a/src/lib/ae_events/ae_events__event_badge.ts b/src/lib/ae_events/ae_events__event_badge.ts
index b127c15b..08e5e7ac 100644
--- a/src/lib/ae_events/ae_events__event_badge.ts
+++ b/src/lib/ae_events/ae_events__event_badge.ts
@@ -585,7 +585,7 @@ async function _process_generic_props<T extends Record<string, any>>({
         const group = processed_obj.group ?? '0';
         const priority = processed_obj.priority ? 1 : 0;
         const sort = processed_obj.sort ?? '0';
-        const updated = processed_obj.updated_on ?? processed_obj.created_on;
+        const updated = processed_obj.updated_on ?? processed_obj.created_on ?? new Date(0).toISOString();
         const name = processed_obj.name ?? '';
 
         (processed_obj as any).tmp_sort_1 = `${group}_${priority}_${sort}_${updated}`;
diff --git a/src/lib/ae_events/ae_events__event_presentation.ts b/src/lib/ae_events/ae_events__event_presentation.ts
index 85904ee8..16a6a3c7 100644
--- a/src/lib/ae_events/ae_events__event_presentation.ts
+++ b/src/lib/ae_events/ae_events__event_presentation.ts
@@ -242,7 +242,9 @@ export async function delete_ae_obj_id__event_presentation({
     try_cache?: boolean;
     log_lvl?: number;
 }) {
-    const result = await api.delete_ae_obj_v3({ api_cfg, obj_type: 'event_presentation', obj_id: event_presentation_id, method, log_lvl });
+    const result = await api.delete_ae_obj_v3({
+        api_cfg, obj_type: 'event_presentation', obj_id: event_presentation_id, method, log_lvl
+    });
     if (try_cache) await db_events.presentation.delete(event_presentation_id);
     return result;
 }
@@ -261,7 +263,9 @@ export async function update_ae_obj__event_presentation({
     try_cache?: boolean;
     log_lvl?: number;
 }): Promise<ae_EventPresentation | null> {
-    const result = await api.update_ae_obj_v3({ api_cfg, obj_type: 'event_presentation', obj_id: event_presentation_id, fields: data_kv, log_lvl });
+    const result = await api.update_ae_obj_v3({
+        api_cfg, obj_type: 'event_presentation', obj_id: event_presentation_id, fields: data_kv, log_lvl
+    });
     if (result) {
         const processed = await process_ae_obj__event_presentation_props({ obj_li: [result], log_lvl });
         const processed_obj = processed[0];
@@ -323,7 +327,7 @@ async function _process_generic_props<T extends Record<string, any>>({ obj_li, o
         const group = processed_obj.group ?? '0';
         const priority = processed_obj.priority ? 1 : 0;
         const sort = processed_obj.sort ?? '0';
-        const updated = processed_obj.updated_on ?? processed_obj.created_on;
+        const updated = processed_obj.updated_on ?? processed_obj.created_on ?? new Date(0).toISOString();
         const name = processed_obj.name ?? '';
         (processed_obj as any).tmp_sort_1 = `${group}_${priority}_${sort}_${updated}`;
         (processed_obj as any).tmp_sort_2 = `${group}_${priority}_${sort}_${name}_${updated}`;
diff --git a/src/lib/ae_events/ae_events__event_session.ts b/src/lib/ae_events/ae_events__event_session.ts
index fb8f9fe5..d3b8461a 100644
--- a/src/lib/ae_events/ae_events__event_session.ts
+++ b/src/lib/ae_events/ae_events__event_session.ts
@@ -314,8 +314,17 @@ export async function search__event_session({
     }
 
     const result_li = await api.search_ae_obj_v3({ api_cfg, obj_type: 'event_session', search_query, order_by_li, view, limit, offset, log_lvl });
-    if (result_li) {
-        const processed = await process_ae_obj__event_session_props({ obj_li: result_li, log_lvl });
+    
+    // Handle V3 API envelope
+    let valid_result_li: ae_EventSession[] = [];
+    if (Array.isArray(result_li)) {
+        valid_result_li = result_li;
+    } else if (result_li && typeof result_li === 'object' && Array.isArray((result_li as any).data)) {
+        valid_result_li = (result_li as any).data;
+    }
+
+    if (valid_result_li && valid_result_li.length > 0) {
+        const processed = await process_ae_obj__event_session_props({ obj_li: valid_result_li, log_lvl });
         if (try_cache) {
             await db_save_ae_obj_li__ae_obj({ db_instance: db_events, table_name: 'session', obj_li: processed, properties_to_save, log_lvl });
         }
@@ -356,7 +365,7 @@ async function _process_generic_props<T extends Record<string, any>>({ obj_li, o
         const group = processed_obj.group ?? '0';
         const priority = processed_obj.priority ? 1 : 0;
         const sort = processed_obj.sort ?? '0';
-        const updated = processed_obj.updated_on ?? processed_obj.created_on;
+        const updated = processed_obj.updated_on ?? processed_obj.created_on ?? new Date(0).toISOString();
         const name = processed_obj.name ?? '';
         (processed_obj as any).tmp_sort_1 = `${group}_${priority}_${sort}_${updated}`;
         (processed_obj as any).tmp_sort_2 = `${group}_${priority}_${sort}_${name}_${updated}`;