From d9cd64831ef4063276819eea27d8cf61de192c71 Mon Sep 17 00:00:00 2001
From: mike12345567 <me@michaeldrury.co.uk>
Date: Mon, 10 Mar 2025 15:50:08 +0000
Subject: [PATCH] Fixing instrumentation layer.

---
 packages/backend-core/src/db/instrumentation.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/backend-core/src/db/instrumentation.ts b/packages/backend-core/src/db/instrumentation.ts
index 0c0056d6ed..68c3694672 100644
--- a/packages/backend-core/src/db/instrumentation.ts
+++ b/packages/backend-core/src/db/instrumentation.ts
@@ -52,13 +52,13 @@ export class DDInstrumentedDatabase implements Database {
   }
 
   getMultiple<T extends Document>(
-    ids: string[],
+    ids?: string[],
     opts?: { allowMissing?: boolean | undefined } | undefined
   ): Promise<T[]> {
     return tracer.trace("db.getMultiple", async span => {
       span.addTags({
         db_name: this.name,
-        num_docs: ids.length,
+        num_docs: ids?.length || 0,
         allow_missing: opts?.allowMissing,
       })
       const docs = await this.db.getMultiple<T>(ids, opts)