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Tomas Valenta d21b936bf7 fix(sdks): make lifecycle.on_timeout and auto_pause precedence consistent (#1343)
## Summary

When `lifecycle.on_timeout` is set it wins; otherwise we fall back to
the `auto_pause` argument.

Previously the Python SDKs subscripted `lifecycle["on_timeout"]`, which
raised `KeyError` if a caller passed a `lifecycle` dict missing that key
(TypedDict is not enforced at runtime). The JS SDK silently used the
whole `lifecycle` object even when `onTimeout` was undefined. In both
cases, mixing `lifecycle` and `auto_pause` had inconsistent and
surprising behavior across the public surfaces (`create` vs
`beta_create`).

Now both SDKs use `.get`/optional chaining on `on_timeout` and only
treat `lifecycle` as authoritative when that field is actually present.

Touched files:
- `packages/python-sdk/e2b/sandbox_async/sandbox_api.py`
- `packages/python-sdk/e2b/sandbox_sync/sandbox_api.py`
- `packages/js-sdk/src/sandbox/sandboxApi.ts`

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Co-authored-by: Jakub Novak <jakub@e2b.dev>
2026-05-22 02:28:18 -07:00
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