From 4f76b8a8ef76fd7ed00950934d6097fcab54d88b Mon Sep 17 00:00:00 2001
From: Naoto Mizuno <naotomizuno@preferred.jp>
Date: Fri, 29 Mar 2024 11:56:12 +0900
Subject: [PATCH] Fix best trial history for pruned trials

---
 optuna_dashboard/ts/components/GraphHistory.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/optuna_dashboard/ts/components/GraphHistory.tsx b/optuna_dashboard/ts/components/GraphHistory.tsx
index de05069a..38b190a3 100644
--- a/optuna_dashboard/ts/components/GraphHistory.tsx
+++ b/optuna_dashboard/ts/components/GraphHistory.tsx
@@ -299,7 +299,7 @@ const plotHistory = (
       for (let i = 0; i < feasibleTrials.length; i++) {
         const t = feasibleTrials[i]
         const value = target.getTargetValue(t) as number
-        if (value === null) {
+        if (t.state !== "Complete") {
           continue
         } else if (currentBest === null) {
           currentBest = value