address feedback

Author: vdusek

tests/integration/test_actor_lifecycle.py

@@ -117,7 +117,7 @@ async def main() -> None:
     actor = await make_actor(label='with-actor-fail', main_func=main)
     run_result = await run_actor(actor)
 
-    assert run_result.exit_code == ActorExitCodes.ERROR_USER_FUNCTION_THREW.value
+    assert run_result.exit_code == 91
     assert run_result.status == 'FAILED'