Aha! OpenHands agent found it, it’s recent: it’s a locking mechanism to prevent two instances (say two browser tabs maybe) from restoring the same conversation, in the same sandbox, AND write to it
calm-artist-7206
06/07/2026, 9:50 AM
Right now, I tried to have the agent verify we’re testing it well, and … umm, the cloud didn’t like it 😅