diff --git a/tests/unit/services/cwmp/state_machine_manager_coverage.spec.ts b/tests/unit/services/cwmp/state_machine_manager_coverage.spec.ts
index edf0253..c1b698f 100644
--- a/tests/unit/services/cwmp/state_machine_manager_coverage.spec.ts
+++ b/tests/unit/services/cwmp/state_machine_manager_coverage.spec.ts
@@ -90,6 +90,9 @@ describe('StateMachineManager — coverage', () => {
     // Second: BOOT event arrives on same session (same TCP connection, new Inform)
     const machine2 = await manager.startStateMachine(device, 'sess-5', { events: ['1 BOOT'] })
     // Should have preempted to MainStateMachine (same machine instance, new state machine inside)
+    // Since gpnStatus=unsupported, it starts and goes directly to critical-reads
+    const stateName = machine2.stateMachine.getCurrentStateName()
+    expect(stateName === 'idle' || stateName === 'critical-reads').toBe(true)
     expect(machine2.stateMachine.getCurrentStateName()).toBe('idle')
   })