From ec7bdfa860da6ff95b1a20c0b6d4de3001457120 Mon Sep 17 00:00:00 2001
From: OrionCodeDev <47286873+OrionCodeDev@users.noreply.github.com>
Date: Thu, 12 Feb 2026 04:01:25 +0100
Subject: [PATCH] fallback must exist or response tab will be empty

---
 .../view_logs/LogDetailsDrawer/LogDetailsDrawer.tsx       | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/ui/litellm-dashboard/src/components/view_logs/LogDetailsDrawer/LogDetailsDrawer.tsx b/ui/litellm-dashboard/src/components/view_logs/LogDetailsDrawer/LogDetailsDrawer.tsx
index d846a52ab35..d79610f5ef9 100644
--- a/ui/litellm-dashboard/src/components/view_logs/LogDetailsDrawer/LogDetailsDrawer.tsx
+++ b/ui/litellm-dashboard/src/components/view_logs/LogDetailsDrawer/LogDetailsDrawer.tsx
@@ -84,10 +84,12 @@ export function LogDetailsDrawer({
 
   if (!logEntry) return null;
 
-  // Use lazy-loaded details data directly
+  // Use lazy-loaded details if available, fall back to list endpoint data.
+  // The list endpoint may already include messages/response when store_prompts_in_spend_logs is enabled,
+  // while the detail endpoint fetches from custom loggers (S3, GCS, etc.).
   const detailsData = logDetails.data as any;
-  const effectiveMessages = detailsData?.messages;
-  const effectiveResponse = detailsData?.response;
+  const effectiveMessages = detailsData?.messages || logEntry.messages;
+  const effectiveResponse = detailsData?.response || logEntry.response;
   const isLoadingDetails = logDetails.isLoading;
 
   const metadata = logEntry.metadata || {};