[Bug] Sandbox unavailable error when sandbox.failIfUnavailable is enabled

[pablopda]

Bug Description
When we try to continue a previus version session with claude --continue we get
9248: Error: sandbox required but unavailable: ${j$}
9249: + sandbox.failIfUnavailable is set \u2014 refusing to start without a working sandbox.

Environment Info

• Platform: linux
• Terminal: tmux
• Version: 2.1.120
• Feedback ID: 46ef958c-9aea-4872-8709-ddf07c966a1e

Errors
9248: Error: sandbox required but unavailable: ${j$}
9249: + sandbox.failIfUnavailable is set \u2014 refusing to start without a working sandbox.

[github-actions]

Found 3 possible duplicate issues:

1. [BUG] claude --continue aborts on Linux 2.1.120 with sandbox required but unavailable: ${j$} (unfilled template literal) #53615
2. [BUG] Sandbox startup error on Linux shows unrendered ${j$} instead of the failing sandbox component #53081
3. [BUG] regression: 2.1.120: ERROR UKH is not a function. Error: sandbox required but unavailable #53466

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🤖 Generated with Claude Code

[claude]

This is a duplicate of #53041, which was fixed as of version 2.1.121.

[github-actions]

This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.