From 3c3f3bdf612a68a7d1b838c76c1b3eceb0f24773 Mon Sep 17 00:00:00 2001
From: Khalil Meftah <khalil.meftah@huggingface.co>
Date: Wed, 8 Jul 2026 12:13:20 +0200
Subject: [PATCH] fix(processor): pass RL keys through pipeline

---
 src/lerobot/processor/converters.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lerobot/processor/converters.py b/src/lerobot/processor/converters.py
index faa4d5cd9..1113dc54b 100644
--- a/src/lerobot/processor/converters.py
+++ b/src/lerobot/processor/converters.py
@@ -164,6 +164,10 @@ _COMPLEMENTARY_KEYS = (
     "messages",
     "message_streams",
     "target_message_indices",
+    "mc_return",
+    "is_terminal",
+    "next.success",
+    "intervention",
 )