From b0fbb9963cf72a82cbd89cf0fa9f17e2789a9619 Mon Sep 17 00:00:00 2001
From: Masahiro Sakai <masahiro.sakai@gmail.com>
Date: Sun, 6 Nov 2022 17:03:24 +0900
Subject: [PATCH] fix a bug in sorting user_attrs columns

---
 optuna_dashboard/ts/components/StudyDetail.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/optuna_dashboard/ts/components/StudyDetail.tsx b/optuna_dashboard/ts/components/StudyDetail.tsx
index 0b3cddb2..2a52e47e 100644
--- a/optuna_dashboard/ts/components/StudyDetail.tsx
+++ b/optuna_dashboard/ts/components/StudyDetail.tsx
@@ -660,10 +660,10 @@ export const TrialTable: FC<{ studyDetail: StudyDetail | null }> = ({
       sortable: true,
       filterable: true,
       less: (firstEl, secondEl): number => {
-        const firstVal = firstEl.params.find(
+        const firstVal = firstEl.user_attrs.find(
           (attr) => attr.key === attr_name
         )?.value
-        const secondVal = secondEl.params.find(
+        const secondVal = secondEl.user_attrs.find(
           (attr) => attr.key === attr_name
         )?.value