From 21d2671c340cb3049419e6eef7bfff32f8a50f85 Mon Sep 17 00:00:00 2001
From: yyh <yuanyouhuilyz@gmail.com>
Date: Thu, 30 Apr 2026 13:48:17 +0800
Subject: [PATCH] fix(web): preserve dropdown error messages

---
 web/app/components/app-sidebar/dataset-info/dropdown.tsx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/web/app/components/app-sidebar/dataset-info/dropdown.tsx b/web/app/components/app-sidebar/dataset-info/dropdown.tsx
index a8a7c51ae8..3676547cdf 100644
--- a/web/app/components/app-sidebar/dataset-info/dropdown.tsx
+++ b/web/app/components/app-sidebar/dataset-info/dropdown.tsx
@@ -91,10 +91,16 @@ const DropDown = ({
     }
     catch (e: unknown) {
       let message = 'Unknown error'
+      const errorWithJson = typeof e === 'object' && e !== null ? e as { json?: unknown } : null
       if (e instanceof Response) {
         const res = await e.json() as { message?: string }
         message = res?.message || message
       }
+      else if (typeof errorWithJson?.json === 'function') {
+        const parseErrorResponse = errorWithJson.json as () => Promise<{ message?: string }>
+        const res = await parseErrorResponse()
+        message = res?.message || message
+      }
       toast(message, { type: 'error' })
     }
   }, [dataset.id, t])