From 565d4af4fd171c8c1d62c9302f03592df12ff573 Mon Sep 17 00:00:00 2001
From: Adam Moussa <166072409+amoussa1229@users.noreply.github.com>
Date: Fri, 5 Jun 2026 14:31:00 -0400
Subject: [PATCH] fix: raise unlock Lambda timeout to 20s (#29)

The door-unlock-api-unlock function hit its 10,000ms timeout on
2026-06-05 at 18:00 UTC during a cold start combined with a slow
LenelS2 Elements API call (REPORT: Duration 10000.00 ms, Status:
timeout). A concurrent attempt succeeded in 3639ms, confirming the
call path is healthy but lacks margin under cold-start + slow-API
conditions.

Raise the UnlockHandler timeout from 10s to 20s for additional
headroom. LockdownHandler (15s) and the poller (75s) are unchanged.
---
 lib/door-unlock-stack.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/door-unlock-stack.ts b/lib/door-unlock-stack.ts
index 599c656..6d20d1b 100644
--- a/lib/door-unlock-stack.ts
+++ b/lib/door-unlock-stack.ts
@@ -60,7 +60,7 @@ export class DoorUnlockStack extends cdk.Stack {
         AUTH_TOKEN_PARAM: "/seahaven/door-unlock/auth-token",
         DOOR_ID_PARAM: "/seahaven/door-unlock/door-id",
       },
-      timeout: cdk.Duration.seconds(10),
+      timeout: cdk.Duration.seconds(20),
       memorySize: 128,
       logRetention: logs.RetentionDays.TWO_MONTHS,
     });