From 059fc3c1da245b39c76abcbec0da7d7200a1bbf1 Mon Sep 17 00:00:00 2001
From: Slawomir Koszewski <slawek@koszewscy.waw.pl>
Date: Tue, 10 Mar 2026 20:28:41 +0100
Subject: [PATCH] fix: update getAzureIdentityAuthProvider and make tenant id
 and client id optional.

---
 src/graph/auth.ts | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/graph/auth.ts b/src/graph/auth.ts
index 7ba86f3..e16c5ae 100644
--- a/src/graph/auth.ts
+++ b/src/graph/auth.ts
@@ -32,14 +32,15 @@ export function getMsalAuthProvider(
   };
 }
 
-export function getAzureIdentityAuthProvider(
-  tenantId: string,
-  clientId: string,
-) {
-  const credential = new DefaultAzureCredential({
-    tenantId,
-    managedIdentityClientId: clientId,
-  });
+export function getAzureIdentityAuthProvider(tenantId?: string, clientId?: string) : GraphAuthProvider {
+  const credentialOptions = 
+    tenantId && clientId
+    ? { tenantId, managedIdentityClientId: clientId }
+    : undefined;
+
+  const credential = credentialOptions 
+    ? new DefaultAzureCredential(credentialOptions)
+    : new DefaultAzureCredential();
 
   const getBearerToken = getBearerTokenProvider(
     credential,