From a9cbc59adefd7113200ccf79e812cf76e412e92b Mon Sep 17 00:00:00 2001
From: Bob Arnson <bob@firegiant.com>
Date: Thu, 2 Apr 2026 15:57:21 -0400
Subject: [PATCH] Copy download URL to BA arguments.

Fixes https://github.com/wixtoolset/issues/issues/9275
---
 src/api/burn/balutil/msg.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/api/burn/balutil/msg.cpp b/src/api/burn/balutil/msg.cpp
index b728cc830..b37cce8c5 100644
--- a/src/api/burn/balutil/msg.cpp
+++ b/src/api/burn/balutil/msg.cpp
@@ -513,6 +513,8 @@ static HRESULT OnCacheAcquireResolving(
     hr = BuffReaderReadString(pReaderArgs, &sczDownloadUrl);
     ExitOnFailure(hr, "Failed to read download url of OnCacheAcquireResolving args.");
 
+    args.wzDownloadUrl = sczDownloadUrl;
+
     hr = BuffReaderReadString(pReaderArgs, &sczPayloadContainerId);
     ExitOnFailure(hr, "Failed to read payload container id of OnCacheAcquireResolving args.");