From b7522da85dfea212648033e5ebe9782d4ed66796 Mon Sep 17 00:00:00 2001
From: Jade Choghari <chogharijade@gmail.com>
Date: Thu, 4 Sep 2025 10:32:06 +0300
Subject: [PATCH] hotfix: flip actions

---
 src/lerobot/envs/libero.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lerobot/envs/libero.py b/src/lerobot/envs/libero.py
index 88f95bf92..f815228e7 100644
--- a/src/lerobot/envs/libero.py
+++ b/src/lerobot/envs/libero.py
@@ -311,6 +311,7 @@ class LiberoEnv(gym.Env):
 
     def step(self, action):
         assert action.ndim == 1
+        action[-1] = 1.0 - action[-1]
         raw_obs, reward, done, info = self._env.step(action)
         is_success = self._env.check_success()
         terminated = done or is_success