From 04364754b51fcba6102303a30071439baad6bdf7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFs=20Bilat?= <git@billotais.ch>
Date: Thu, 26 Mar 2026 18:09:28 +0100
Subject: [PATCH] Fix langfuse.create_score() by replacing session_id by
 sessionId parameter in ScoreBody call

---
 langfuse/_client/client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/langfuse/_client/client.py b/langfuse/_client/client.py
index a8781c9b9..9beed5f67 100644
--- a/langfuse/_client/client.py
+++ b/langfuse/_client/client.py
@@ -1818,7 +1818,7 @@ def create_score(
         try:
             new_body = ScoreBody(
                 id=score_id,
-                session_id=session_id,
+                sessionId=session_id,
                 datasetRunId=dataset_run_id,
                 traceId=trace_id,
                 observationId=observation_id,