🔧 fix: Remove Unique Index from Actions Model and Initialize Empty Actions for Deletion (#2118)

api/models/schema/action.js

@@ -45,7 +45,6 @@ const actionSchema = new Schema({
     auth: AuthSchema,
     domain: {
       type: String,
-      unique: true,
       required: true,
     },
     // json_schema: Schema.Types.Mixed,

api/server/routes/assistants/actions.js

@@ -162,7 +162,7 @@ router.delete('/:assistant_id/:action_id', async (req, res) => {
     /** @type {[AssistantDocument, Assistant]} */
     const [assistant_data, assistant] = await Promise.all(initialPromises);
 
-    const { actions } = assistant_data ?? {};
+    const { actions = [] } = assistant_data ?? {};
     const { tools = [] } = assistant ?? {};
 
     let domain = '';