From 133c9bc257e11e2f5c4ff524fa587853f65561f2 Mon Sep 17 00:00:00 2001
From: JhontSouth <jhonatan.sandoval@southworks.com>
Date: Thu, 7 Dec 2023 12:00:38 -0500
Subject: [PATCH] include validation to avoid undefined.trim()

---
 .../src/auth/certificateServiceClientCredentialsFactory.ts      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/botframework-connector/src/auth/certificateServiceClientCredentialsFactory.ts b/libraries/botframework-connector/src/auth/certificateServiceClientCredentialsFactory.ts
index 461ab4e3b5..407cb62b63 100644
--- a/libraries/botframework-connector/src/auth/certificateServiceClientCredentialsFactory.ts
+++ b/libraries/botframework-connector/src/auth/certificateServiceClientCredentialsFactory.ts
@@ -75,7 +75,7 @@ export class CertificateServiceClientCredentialsFactory extends ServiceClientCre
             this.x5c = certificateThumbprintOrx5c;
         } else {
             ok(
-                certificateThumbprintOrx5c.trim(),
+                certificateThumbprintOrx5c?.trim(),
                 'CertificateServiceClientCredentialsFactory.constructor(): missing certificateThumbprint or x5c value.'
             );
             this.certificateThumbprint = certificateThumbprintOrx5c;