From bba99bea934fe397b6aed59d3f33a5315799fa28 Mon Sep 17 00:00:00 2001
From: "Somhairle H. Marisol" <muqiu-han@outlook.com>
Date: Mon, 21 Sep 2026 07:54:39 +0800
Subject: Harden artifact serving: root-chain link validation, deterministic
 stream disposal

---
 src/SomhairlesDream.Server/ArtifactRunApi.fs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/SomhairlesDream.Server/ArtifactRunApi.fs')

diff --git a/src/SomhairlesDream.Server/ArtifactRunApi.fs b/src/SomhairlesDream.Server/ArtifactRunApi.fs
index 48ecc08..6c00d66 100644
--- a/src/SomhairlesDream.Server/ArtifactRunApi.fs
+++ b/src/SomhairlesDream.Server/ArtifactRunApi.fs
@@ -91,7 +91,7 @@ module ArtifactRunApi =
             | Error RunNotFound -> error options 404 "run not found"
             | Error(RunNotComplete snapshot) -> jsonWithStatus options 409 snapshot
             | Error(InvalidManifest message) -> error options 500 message
-            | Error(InvalidArtifactPath message) -> error options 500 message
+            | Error(InvalidArtifactPath message) -> error options 400 message
             | Error ArtifactNotFound -> error options 500 "manifest not found"
             | Error(ArtifactMismatch message) -> error options 500 message
 
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